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Races in California
845 Events
Endurance Races in California
Trehko tracks 845 endurance events in California, including 788 Running events, 32 Triathlon events, 8 Cycling events, 17 Trail Running events. Whether you're searching for your first 5K, a Boston qualifier marathon, a local triathlon, or a trail ultra, California has a race for every athlete. Use Trehko to compare registration fees and deadlines side by side, save your target races, and get automated reminders before registration opens or closes. All races listed below link directly to their official registration pages.
All 845 Races in California
1 IN 5K Dyslexia Dash — Los Angeles, 5K 10K On The Bay — Hayward, 10K 10th Annual BRAVE Race 2027 — Aliso Viejo, 10K 10th Annual Lake Forest Chamber Elf Yourself 5K — Lake Forest, 5K 10th Annual SJVRC ONE MILE FOR ONE CHILD Charity Run 2026 — San Jose, 1 Mile 10th Annual Turkey Trot on The Ranch — Rancho Mission Viejo, 10K 11th Annual Combat Cancer Walk — Corona, Road Race 11th Annual Row for a Reason — Redondo Beach, Road Race 12K's of Christmas — Redding, 12K 12th Annual Native Breast Cancer Awareness Walk/Run — Elk Grove, Road Race 12th Annual Tri-Valley Turkey Burn — Pleasanton, Road Race 13th Annual Turkey Trot OC 5K — Tustin, 5K 14th Annual Luc's Run — Tuolumne, 10K 16th Annual Reindeer Run/Walk — American Canyon, 5K 17th Annual BEACHFRONT RUN — Ventura, Half Marathon 17th Annual GO2 San Francisco Bay Area 5K — San Mateo, 5K 17th Annual Mardi Gras Madness 5K/10K! — Valencia, 10K 1st Annual Lake Los Angeles Desert Sunrise 5k — Lancaster, 5K 2.2 for 22 Challenge for Veterans at Las Positas College — Livermore, Road Race 2025 RACE at Your Own Pace to #ShadeOutDM - "Together we can Wipe-Out DM" — your city, Road Race 2026 - City to the Sea Half Marathon & 5K — San Luis Obispo, Half Marathon 2026 Brentwood Turkey Trot for Schools — Brentwood, 5K 2026 Cal Tri LA - 10.18.26 — Playa Del Rey, Sprint Tri 2026 Cayucos Turkey Trot — Cayucos, Road Race 2026 Foundation for Reed Schools Run 4 Reed — Tiburon, Road Race 2026 Humboldt Redwoods Marathon, Half Marathon, 5K — Weott, Half Marathon 2026 Jingle Bell Run - Los Angeles, CA — Los Angeles, 5K 2026 Jingle Bell Run - Orange County & Inland Empire — Anaheim, 10K 2026 Jingle Bell Run - San Diego, CA — San Diego, 5K 2026 Kaiser Permanente Get Fit Festival — Irvine, Relay 2026 Kindness Matters Walk — Fullerton, Road Race 2026 Lace'n It Up 5k Run/Walk & Celebration Walk — Bakersfield, 5K 2026 Lake Casitas Short Course Championships (Middle School Racer Sign Ups ONLY) — Ventura, Road Race 2026 Morro Bay Triathlon — Morro Bay, Olympic 2026 Optimism Cal Tri Newport Dunes - 11.1.26 — Newport Beach, Sprint Tri 2026 Pacific Palisades Turkey Trot — PACIFIC PALISADES, 5K 2026 Recovery Run — Marina, 5K 2026 San Diego Miles for Melanoma 5K — San Diego, 5K 2026 San Diego Tri Classic & San Diego 5K — San Diego, Olympic 2026 Santa Cruz Sunrise Rotary Ride - 29th Annual! — Santa Cruz, Road Race 2026 SHAY 5K Run/Walk — Delano, 5K 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego — Coronado, Half Marathon 2026 Turkey Trot — Redding, Road Race 2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K — San Diego, Sprint Tri 2027 Altadena Forever Run - LASAA Mug Run — Altadena, 10K 2027 Avenue of the Giants Marathon — Arcata, Marathon 2027 Bakersfield Marathon Health & Wellness Expo & Finish Line Village — Bakersfield, Marathon 2027 Cal Tri Castaic Lake - 6.19.27 — Castaic, Sprint Tri 2027 Cal Tri La Crema - 6.27.27 — Guerneville, Sprint Tri 2027 Cal Tri Lake Perris - 4.11.27 — Perris, Sprint Tri 2027 Cal Tri Ventura - 5.2.27 — Ventura, Sprint Tri 2027 CHALLENGE — Any City - Any State, Road Race 2027 Giro di San Diego — Escondido, Gran Fondo 2027 Granfondo San Diego — San Diego, 100 Mile 2027 Lake Chabot Trail Challenge (Half Marathon & 5K) — Castro Valley, Half Marathon 2027 PRE-SALE Margaritaville Run San Diego Gaslamp 10K & 5K — San Diego, 10K 2027 SFA Los Angeles Marathon Team — Los Angeles, Marathon 2027 Spring Sprint Triathlon & San Diego Tri Series 5K — San Diego, Sprint Tri 2027 Strawberry Fields 5K & 2K — Oxnard, 5K 20th Annual With Hope 5K — Yorba Linda, 5K 21st Annual Garin Park XC Challenge — Hayward, Road Race 24th Annual MRC-MEF Run for Education — Martinez, 5K 25th Annual Run for Hope Thanksgiving Day 5K — San Diego, 5K 2nd Annual San Pedro Rotary Open Water Swim — San Pedro, 1 Mile 310K Run/walk powered by Leslie Cohen Law — Santa Monica, 10K 33rd YMCA Stair Climb & Urban Hike — Los Angeles, Road Race 3rd Annual 5k Honor and Remember Walk/Run — Rancho Cucamonga, 5K 3rd Annual Celebration Of Life 5K/Kids Run/Walk — San Jose, 5K 3rd Annual Santa’s Reindeer Run - 5K, 10K, and Half Marathon — Huntington Beach, Half Marathon 40th Annual Tinsel Triathlon — Hemet, Sprint Tri 40th Golden Gate Park XC Open — San Francisco, Road Race 44th Annual Highland Y Run — Highland, Road Race 44th Annual Providence Saint John's Health Center Brentwood Run — Los Angeles, 10K 49th Annual Manhattan Beach 10K — Manhattan Beach, 10K 4th Annual Porterville 5K/10K Trail Run — Porterville, 10K 50th Annual Holiday Run and Walk for Health — Antioch, Road Race 56th NorCal John Frank Memorial Run — Redding, 10 Mile 5K and Fun Day for Fragile X — San Dimas, 5K 5k/1mile- WALK/RUN FOR TYPE 1 DIABETES AWARENESS — Fresno, 5K 8th Annual KIWANIS RESOLUTION 5K Run/Walk, and 10K Run/Walk — Mountain View, 10K 8th Annual Super Bulldog Jog 5K Run/Walk — Los Angeles, 5K 9/11 Climb to Remember — San Diego, Road Race 9/11 Heroes Run - San Diego, California — San Diego, 5K 9th Annual Run4Sharks & Ocean Health Fair 5k Fundraiser...Custom medal to all Finishers! Timed 5k on a new flat course in Long Beach — Long Beach, 5K 9th Annual Running with the Angels - Pregnancy and Infant Loss Awareness — Bakersfield, 5K A Merry Christmas Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon A Merry Christmas Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon A Merry Christmas Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCO — San Mateo, Half Marathon A Snail's Pace x Saucony Sunset Relays — Santa Ana, 100 Mile A YOKAI HALLOWEEN ! — San Diego, Road Race Adult Spooky Paint & Sip — Coronado, Road Race Advanced Sailing November 21 US Sailing 101 — San Diego, Road Race Advanced Sailing October 17 US Sailing 101 — San Diego, Road Race Advanced Sailing September 19 U S Sailing 101 — San Diego, Road Race AFE Foundation 2026 Step Up for Moms: Global Baton Relay — Vista, Road Race AFNA Walk & Run - SF Bay Area — San Jose, 5K AGBU 5K/10K — Los Angeles, 10K Aggieathlon (UC Davis Triathlon Club) — Davis, Sprint Tri Aim High With Charge — Morgan Hill, Road Race Akash Wine Run 5k — Temecula, 5K Alameda Island Running Festival — Alameda, Half Marathon Alameda July 4th Parade R.A.C.E. — Alameda, 5K Albany Community Triathlon 2026 — Albany, Sprint Tri Alhambra Pumpkin Run 2026 — Alhambra, 10K Almond Bowl 5K & 10K November 1st, 2026 — Chico, 10K Aloha Run Long Beach — Long Beach, 5K Aloha Run San Diego — San Diego, 5K Always Hope Easter Run LOS ANGELES — Los Angeles, 5K Always Hope Easter Run SACRAMENTO — Sacramento, 5K Always Hope Easter Run SAN DIEGO — San Diego, 5K Always Hope Easter Run SAN FRANCISCO — San Francisco, 5K American River Parkway Half Marathon — carmichael, Half Marathon Anaheim Ducks 5K presented by Arrowhead Water — Irvine, 5K Anaheim Turkey Trot 5K/10K -Corner of Katella on the SANTA ANA RIVER TRAIL. Across the street from Honda Center — Anaheim, 10K Anime Fan and Fitness Festival — Gilroy, 10K Annual San Bernardino Turkey Trot — San Bernardino, 10K Apple Dash 5K — Tehachapi, 5K Applied Materials Silicon Valley Turkey Trot — San Jose, 5K Artesa Wine Run 5k — Napa, 5K Arts in the Military — San Diego, Road Race Ascot Hills Challenge 5K — Los Angeles, 5K Auburn Half Marathon — Auburn, Half Marathon Avalon Benefit 50 Mile/50K Run — Avalon, 50 Mile Awesome 80's Run — San Diego, 5K Back to the Future: 88 MPH Dash 5K, 10K & Half — Canoga Park, 10K Badger Cove — Livermore, Half Marathon Badwater 267 VR — Death Valley, Road Race Badwater 267 VR Elite — Death Valley, Road Race Badwater Presents 40/40 NOW: Creating Balance in an Ultra World — Death Valley, Ultra Bagel Run 5K/10K/13.1 SACRAMENTO — Sacramento, 5K/10K/13.1 Bagel Run 5K/10K/13.1 SAN DIEGO — San Diego, 5K/10K/13.1 Bagel Run 5K/10K/13.1 SAN FRANCISCO — San Mateo, 5K/10K/13.1 Bakersfield Coffee Run — Bakersfield, 10K Bakersfield Jingle Bell Run for Toys for Tots — Bakersfield, 5K Bakersfield Marathon — Bakersfield, Marathon Bakersfield Monster Mash Dash — Bakersfield, 5K Bakersfield Turkey Day Run — Bakersfield, 5K Barbara Schmidt Millar Women's Triathlon & 5K: Celebrating Life, Empowering Women — Nevada City, Sprint Tri Barra of Mendocino Harvest Celebration Run 5k — Redwood Valley, 5K Bay to Breakers Bus — San Francisco, Road Race Bayshore 70.4 and Sprint Triathlon — Long Beach, Sprint Tri Bayshore Sprint and 70.4 — Long Beach, Road Race Bayside Saved by the Bell 5K, 10K & Half Marathon — Canoga Park, Half Marathon Be The Light 5K — Valencia, 10K Bearathlon 2026 — Berkeley, Road Race Bedrock Valley Gravel Ride — Hemet, Gravel Bedrock Valley Trail Runs — Hemet, Marathon Bee Sweet Citrus Farm-K — Fresno, 5K Beer City Half — Various Cities in, Road Race Beer City Half™ Bishop Ranch — San Ramon, Half Marathon Beer City Half™ Long Beach — Long Beach, Half Marathon Beer City Half™ OC — Santa Ana, Half Marathon Beer City Half™ Sacramento — Sacramento, Half Marathon Beer City Half™ San Diego — San Diego, Half Marathon Beer City Half™ San Jose — San Jose, Half Marathon Beer City Half™ Santa Rosa — Santa Rosa, Half Marathon Beginner Sailing November 7/8 — San Diego, Road Race Beginner Sailing October 3/4 — San Diego, Road Race Berkeley Trail Adventure — Berkeley, 50K Besties Run 5K. 10K. Half Marathon , & Kids Dash — Long Beach, Half Marathon Beverly Hills Run of the Stars: 2026 — Beverly Hills, 5K Beyond The Streets 5k, 10k & Half Marathon — Canoga Park, Half Marathon Bidi Bidi Run Run Night 5K 10K Half Marathon by Califlow Runs — Long Beach, Half Marathon Big Bear Turkey Trot — Big Bear Lake, Road Race Big Sur International Marathon — Big Sur, Marathon Big Sur River Run — Big Sur, 5K Bike The Bay The TACO Way 2026! — San Diego, Road Race Bike The Coast — Oceanside, Road Race Bike the Coast Ventura — Ventura, Road Race Bike to Hope 2026 — Petaluma, 100K Bikes & Beers San Diego — San Diego, Road Race Bikes & Beers Ventura — Ventura, Road Race Bimbo Global Race - Los Angeles — Pasadena, 10K Bishop Ranch Turkey Trot — San Ramon, 5K Bizz Johnson — Susanville, 50K Bizz Johnson's Southside Scramble — Susanville, Road Race Black Oak Challenge — Tuolumne, 5K Bleach Shirts and Caramel Apples — Coronado, Road Race BOLD BREAKTHROUGHS 2026 CSNK2A1 Foundation "Move Your Way" Challenge — Burlingame, Road Race Boo Run 5k & 10k — Porterville, 10K Boogie Nights 5K & 10K — Canoga Park, 10K Bookstore Crawl — San Diego, Road Race Borrego Time Trial Classic — Borrego Springs, Time Trial Brassfield Estate Winery's Whine Now, Wine Later Run — Clearlake Oaks, 5K Brazen New Year's Day — Castro Valley, 5K Brazen New Year's Eve — Castro Valley, 5K Brooks West XC Championships — Walnut, 5K Building Dreams Southland Regional Association of Realtors 5K — Van Nuys, 5K Cabrillo Beach 5K — San Pedro, 5K California December Distance Night — Los Angeles, Road Race California Dreamin' Evening 5k (Sponsored by AREC) — Long Beach, 5K California International Marathon — Sacramento, Marathon Camino Real Double — Lake Forest, Road Race CASA of Tulare County Superhero 5K — Tulare, 5K CASA Superhero Run — Bakersfield, Road Race Catalina Island Half-Marathon & 10K — Avalon, Half Marathon Catalina Island Marathon, 10K, 5K — Avalon, Marathon CCLCF Thanksgiving Run & Food Drive — La Cañada Flintridge, 5K Central Park Invitational 2026 - Open Race — Huntington Beach, Road Race Cerro Gordo Silver Run 2027 — Keeler, Road Race Champion Mine Trail Race — Nevada City, Half Marathon Chasing Santa – 5K, 10K, 10-Miler, Half Marathon — Long Beach, Half Marathon Chino Valley YMCA Reindeer Romp 5K — Chino, 5K Churro Run 5K, 10K & Half Marathon by Califlow Runs — Long Beach, Half Marathon Cinderella Trail Run — Oakland, 8K Cindy's Race 10 Mile |10k | 6K | Kid's 1K — Santa Rosa, 10 Mile Cirque Series - Mt Baldy, CA — Mt Baldy, Road Race Citrus Heritage Run — Riverside, Half Marathon City of Artesia 5K Run/Walk — Artesia, 5K City of Commerce 5K Turkey Trot — Commerce, 5K City of Lincoln Huffin' for the Stuffin' Turkey Trot — Lincoln, Road Race City of Upland Turkey Trot 5K & Kids 1K — Upland, 5K Clarksburg Country Run — Clarksburg, Road Race Clovis Rodeo 5K — Clovis, 5K Clovis Rudolph Run — Clovis, 5K CLOVIS Turkey Day Run — Clovis, 5K Clueless & Breathless 5K, 10K & Half — Canoga Park, 10K cmX 5K 2027 — Long Beach, 5K Coalinga Turkey Trot — Coalinga, 5K Coffee Lover Run LOS ANGELES — Los Angeles, 5K Coffee Lover Run SACRAMENTO — Sacramento, 5K Coffee Lover Run SAN DIEGO — San Diego, 5K Coffee Lover Run SAN FRANCISCO — San Francisco, 5K Coffee Lovers Run 5K/10K/13.1 LOS ANGELES — Los Angeles, 5K/10K/13.1 Coffee Lovers Run 5K/10K/13.1 SACRAMENTO — Sacramento, 5K/10K/13.1 Coffee Lovers Run 5K/10K/13.1 SAN DIEGO — San Diego, 5K/10K/13.1 Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO — San Mateo, 5K/10K/13.1 Coffee Run — Fresno, 10K Comets XC @ Arroyo Vista Park — Moorpark, Road Race Como La Flor 5K. 10K, Half Marathon by Califlow Runs — Long Beach, Half Marathon Concord 5000 — Concord, Road Race Concord California Turkey Trot 5K — Concord, 5K Cookie Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Cork & Dash 5K — San Miguel, 5K Corona 5000 — Corona, 5K Corporal Javier Bejar Memorial Run Reedley Police Department — Reedley, 10K Countdown to the Finish – 5K, 10K, 10-Miler, Half Marathon — Long Beach, Half Marathon Coyote Run Griffith Park - 5K 10K — Los Angeles, 10K Creekcut Wine Run 5k — Paso Robles, 5K Crescent Moon Wreath — San Diego, Road Race Crescenta Valley HomeTown 5K — La Crescenta, 5K Crystal Springs Trail Run — Woodside, 8K CUHSD ED Foundation: HERO 5K — San Jose, 5K CVAR YPN's Run For A Reason Halloween 5K — Modesto, 5K Cycle Through the Vineyards — Temecula, Road Race Cypress Run — Cypress, 5K Dash For De'Jah Annual 5K — Oakland, 5K Davis Labor Day Race - Vendor Registration — Davis, Road Race Davis Labor Day Run — Davis, 5K Davis Turkey Trot — Davis, 5K Davis Turkey Trot Vendor Registration — Davis, Road Race Day of The Dead 5K & 10k — Fair Oaks, 10K Death Valley Century — Death Valley, Road Race Deck the Miles 5K, 10K - Venice Beach — Venice, 10K Define Your Glow 5K, 10K, Half Marathon by Califlow Runs — Long Beach, Half Marathon Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs — Long beach, Half Marathon Dia De Los Deadlift Challenge — San Diego, Road Race Día De Los Muertos 5k Race — Sacramento, 5K DIA DE LOS MUERTOS 5K RUN/WALK - CLOVIS — Clovis, 5K DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD) — Bakersfield, Half Marathon Diabetes Awareness 5K (Stockton) — Stockton, 5K Dig Deep Dash 5K Run/Walk — Valencia, 5K Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs — Long Beach, Half Marathon Do It For Her 5K — Temecula, 5K DoggieRun 4K/5K: Run to Promote Adoption! with pet or human division. — Los Angeles, 5K Donut Runners Rejoice – 5K, 10K, 10-Miler, Half Marathon — Long Beach, Half Marathon Donut Stop Running — Stockton, 5K Double Dipsea — Stinson Beach, Road Race Downhill Mountain Biking October ! — Pauma Valley, Road Race Downtown Visalia Kiwanis 0.5K Donut Run/Walk and Shoe Fling at Mooney Grove Park — Visalia, 5K Drumstick Dash — North Hollywood, 10K Dusty Bottoms Beer Mile — Modesto, Road Race East Bay Front Runners Pride Run and Walk — Oakland, 5K Eden Rift Haunted Wine Run 5k — Hollister, 5K Elevate 5k & 12 Hour Race at First Baptist Church — Santa Maria, 5K ELEVÉ OUTSIDE — Corona, Road Race Epicpalooza — Moorpark, 10K eventtest — Buena Park, Road Race Falcon 5K — Pleasant Hill, 5K Family Beach Mini Photoshoot — Coronado, Road Race Fast Track To A Cure 5K Bay Area — Richmond, 5K Fat Tire Classic Mountain Bike Race — Springville, MTB Feliz Navidad Run 5K 10K Half Marathon by Califlow Runs — Long Beach, Half Marathon Fiesta 5k — Victorville, 5K Fiesta Walk/Run — Reedley, Road Race Filthy 50+ - MTB Ride with Benefits — Escondido, 50 Mile Finding Kids 5K with LuxFit — San Francisco, 5K Finish on the 50 — Riverside, Road Race Finish The Ride and Finish The Run Griffith Park — Los Angeles, Road Race Finish The Ride and Finish The Run Santa Clarita — Valencia, Road Race Fleet Feet Fall Classic - Trail October 18th, 2026 — Chico, Half Marathon Fog Run — Bakersfield, 5K Folsom Turkey Trot — Folsom, 5K Foothill Presents: Nightmare on Hart Park Lane 5K — Bakersfield, 5K Forest Lawn Employee 5K Walk/Run — Glendale, 5K Fort Bragg Whale Run and Walk — Fort Bragg, Half Marathon Four Fools Wine Run 5k — Rodeo, 5K FOURmidable — Auburn, 50K Fox Fall Classic - Lake Los Carneros — Goleta, 5K Free New Year's Day 5k by Chico Running Club — Chico, 5K Freedom Run on the Ranch — Ladera Ranch, Road Race Fresno Turkey Trot — Fresno, 5K Friday Night Frights VOLUNTEERS — San Diego, Road Race Friday the 13th Night Race -Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow Runs — Long Beach, Half Marathon Friends for Special Needs (FFSN) Walkathon — Irvine, Road Race Friends of the Poor Walk at OLG Encino — Encino, Road Race Friends of the Poor Walk Our Lady of Lourdes — Burbank, Road Race Friendship Walk SD — La Jolla, Road Race Full Moon Night Hike — San Diego, Road Race Furgiving Run: Turkey Trot 5K, 10K, Half Marathon by Califlow Runs — Long Beach, Half Marathon Gardner Health Services 2026 Día de los Muertos Run-Walk — San Jose, 5K Garlic City Turkey Trot — Gilroy, 5K Gateway to Yosemite 5k/10k — Merced, 10K Generations In Motion 2 Mile and Relay — Los Angeles, Road Race Get Up Show Up Community Day~Remembering Jenn Casci — San Andreas, 10K Gift of Life — Visalia, 5K Glow for the Goal — Palmdale, Road Race Gold Country Run 10K, 5K and Kids K Presented by Marshall — El Dorado Hills, 10K Gold Rush Adventure Challenge: Dawn to Dusk — Sausalito, Road Race Golden Eagle Track Fest & 5K — Los Angeles, 5K Golden Gate Trail Run — Sausalito, 8K GOOD COMPANY 14K — Valencia, Road Race Granite Bay 5K & 10K — Granite Bay, 10K GRANITE BAY TURKEY TROT 3K/6K — Granite Bay, Road Race Graniterock River Run — Hollister, 5K Grateful Run 5K/10K — San Diego, 10K Grievances & Gratitude Run – New Year Reset 5K 10K Half Marathon — Long Beach, Half Marathon Griffith Park Resolution Run — Los Angeles, Half Marathon Griffith Park Run — Los Angeles, 5K Griffith Park Trail Marathon Relay & 8K — Los Angeles, Marathon Grizzly Gravel & Century Charity Ride — North Fork, Gravel Grizzly Peak Trail Run — Berkeley, 10K Half Moon Bay Beach Safety Run — Half Moon Bay, 5K Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon — San Diego, Half Marathon Halloween Leftovers – 5K, 10K, 10-Miler, Half Marathon — Long Beach, Half Marathon Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Hansen Dam Splash 'n' Dash 1K/5K — Sylmar, 5K HART PARK AFTER WORK 5K and MTB SERIES RACE #2 — Bakersfield, Gravel Harvest Hustle – 5K, 10K, Half Marathon — Lake View Terrace, Half Marathon HDR Kick Off 5000 — Palmdale, Road Race Healthy Kids Running Series Fall 2026 - South Orange County, CA — Laguna Niguel, Road Race Heart and Sole Valentine's Run 5K, 10K, and Half Marathon by Califlow Runs — Long Beach, Half Marathon Heart of Cool Trail Run — Cool, 5K Her Fall Forward 5K — Stockton, 5K Highland Y Run — Highland, 5K Hike 4 Mike 5K — Los Angeles, 5K HIKE SANTA MARGARITA TRAIL — San Diego, Trail Run Hill Valley 88 Miler ™ — Hill Valley, Road Race Holiday Half Marathon, 10K, 5K, Kid's 1-Mile — Goleta, Half Marathon Hollywood Sign Run | Hike - 8M | 8K | 5K | Kid — Los Angeles, 8K Hope in Every Step 5k — Modesto, 5K Horseshoe Lake Trail Run — Los Gatos, Trail Run Howl-o-ween Doggie Dash 5K — Los Angeles, 5K Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half Marathon — Long Beach, Half Marathon Hungry Dog Dash 2027 — San Diego, 5K Hunter's Heart Foundation - A World Beyond Wheels 5K Walk, Run, Ride 2026 — South El Monte, 5K ICC Sevathon 2026 Non Profit Partner Registration — Sunnyvale, Road Race Indio Veterans Day 5K & 10K Run/Walk — Indio, 10K Inland Valley Turkey Trot — Menifee, 10K Intermediate Sailing: November 14/15 — San Diego, Road Race Intermediate Sailing: October 10/11 — San Diego, Road Race Intermediate Sailing: September 12/13 — San Diego, Road Race Ironman 70.3 La Quinta — La Quinta, Ironman 70.3 Ironman California — Sacramento, Ironman Ironstone Vineyards Wine Run 5k — Murphys, 5K Irvine/Orange County Turkey Trot 5K & 1 Mile — Irvine, 5K Jed & Ted’s Bill & Ted’s Excellent Race 5K & 10K — Canoga Park, 10K Jingle All the Way - Christmas Day 5K, 10K, Half Marathon, Kids Dash by Califlow Runs — Long Beach, Half Marathon Jingle Bell Jog – 5K, 10K, 10-Miler, Half Marathon — Long Beach, Half Marathon Jingle Bell Jog 5k/10k Run-Walk at Dos Vientos — Newbury Park, 10K Jingle Bell Run for Toys for Tots — Fresno, 5K Jingle Jog — Palmdale, Road Race JINGLE PAWS 5K & ELF DASH — Palm Springs, 5K Jolly10K — Los Gatos, 10K JP's Backyard Ultra/Hike, The Final Edition — Napa, Ultra Judgment Day Half Marathon, 10K & 5K Run/Walk — Bakersfield, Half Marathon Jurassic Jaunt – 5K, 10K, 10M, and Half Marathon — Long Beach, Half Marathon Kaweah Lake Bottom Trail Run — Three Rivers, 5K KCF Calabasas 5K Run — Calabasas, 5K Kendra's Race Triathlon and 5k — Goleta, Sprint Tri Kern Cancer Run/Walk and Festival 2026 — Bakersfield, 5K Keyesville Classic 2027 — Lake Isabella, Road Race Kids Ghostly Lanterns — San Diego, Road Race Kings County Turkey Trot — Hanford, 5K Kiwanis El Segundo PTA Run for Education 5K|10K — El Segundo, 10K Kiwanis River Run — Fresno, 5K KREW x CICLOVIA 3K — Salinas, Road Race LA Classic Turkey Trot — Los Angeles, 5K La Dolce Vita: Romantic Sunset Gondola Cruise — Coronado, Road Race La Jolla Cove Swim — La Jolla, Road Race La Jolla Half Marathon, 10K, & 5K — La Jolla, Half Marathon LA Kings 5K — Redondo Beach, 5K LA Marathon — Los Angeles, Marathon La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow Runs — Long Beach, 10K La Vida Sucia Animal Series: Raccoon Run 5K • 10K • Kids Run — South El Monte, 10K Lafayette Res Run for Education — Lafayette, 5K Lake Chabot Trail Run — Castro Valley, 8K Lake Evans Triathlon, 5k & 10k — Bakersfield, 10K Lake Hodges Trail Duathlon — San Diego, Sprint Tri Lake Hodges Trail Festival — San Diego, 50K Lakewood Run — Lakewood, 5K Lanark Park HOME of The DRAGONS 5K — Canoga Park, 5K LAPD SFG CSP & Guardian Angel Annual Turkey Trot 2026 — Pacoima, Road Race Las Calaveritas 10 Miler — Lake View Terrace, 10 Mile LASAA Mug Run - LASD Carson Station — Carson, 5K LASAA Mug Run - LASD East Los Angeles Sheriff’s Station — Commerce, 5K LASAA Mug Run - LASD Homicide Bureau — El Monte, 5K LASAA Mug Run - LASD Industry Station — City of Industry, 5K LASAA Mug Run - LASD Men's Central Jail — Los Angeles, 5K LASAA Mug Run - LASD Norwalk Sheriff’s Station — La Mirada, 5K LASAA Mug Run - LASD Pico Rivera Station — Pico Rivera, 5K LASAA Mug Run - LASD Temple Station — Temple City, 5K LASAA Mug Run - LASD Twin Towers Correctioanal Facility (TTCF) — Los Angeles, 5K LASAA Mug Run - Parks Bureau — Castaic, 5K LASAA Mug Run - South LA — Los Angeles, 5K LASD Elite Team Relay Battle of the Badges — Huntington Beach, Road Race LASD PINK PATCH 5K RUN/WALK — San Dimas, 5K LASD Turkey Trot 5K — San Dimas, 5K Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon Latina Scholars 5K — Long Beach, 5K Lemon Run presented by the Goleta Education Foundation — Goleta, 10K Letters from Jack — Coronado, Road Race Levi's Gran Fondo — Santa Rosa, Gran Fondo Lighthouse Century — Morro Bay, Century Lights for Life 5K — Murrieta, 5K Little Italy Farmers Market (Mercato) — San Diego, Road Race LIVE LIKE JOJO SUPERHERO EXPERIENCE 2026 — San Clemente, Road Race Long Beach Labor Day Run - Merging Forces 5K, 10K, Half Marathon, 1 Miler, Kids Dash — Long Beach, Half Marathon Long Beach Marathon — Long Beach, Marathon Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs — Long Beach, Half Marathon Long Beach Race for Rare 5K Run & Walk Event — Long Beach, 5K LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHON — San Leandro, Half Marathon Lookin' for a Cure Palo Alto — Palo Alto, 5K Los Angeles Sunset Relays | 5K & Kid Run — Los Angeles, 5K Louis Duarte's Breast Cancer Awareness 5k — Bakersfield, 5K LSA's Run Home 2026 — Los Gatos, 5K LUCHA RUN — Fresno, Road Race Malibu Moves Expo & Festival — Malibu, Road Race Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K — Malibu, Half Marathon Mammoth BUFF - Beer Mile Run — Mammoth Lakes, Road Race MaraFUNrun 5K — Sacramento, 5K Martha's Village & Kitchen 20th Annual Thanksgiving Day 5K — Palm Desert, 5K Mash + Dash – 5K, 10K, 10-Miler, Half Marathon — Long Beach, Half Marathon May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon Mean Girls 5K, 10K & Half Marathon — Canoga Park, Half Marathon Meet At: Phantom of the Opera — San Diego, Road Race Memorial 5K Run — Big Bear Lake, 5K Memorial Day 5K, 10K & Kids 1 Mile Run/Walk — Hemet, 10K Merry Miles- 5K, 10K, and Half Marathon by Califlow Runs — Long Beach, Half Marathon Metal into magic! Ring-making Class — San Diego, Road Race Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids Run — Alameda, 10K Mile Madness Endurance Run — Auburn, Road Race Miles for Inclusion 5K (Walk, Jog or Run) — Porter Ranch, 5K Miles for Migraine Los Angeles — Van Nuys, Road Race Miles for Migraine San Diego — San Diego, Road Race Mind Over Miles — Bakersfield, Road Race MIRAMAR AIR SHOW — San Diego, Road Race MISSION INN FOUNDATION RUN — Riverside, 5K Miwok 100K Trail Race presented by The North Face — Stinson Beach, 100K MLK Jr. Freedom Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon MLK Jr. Freedom Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon MLK Jr. Freedom Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon MLK Jr. Freedom Run 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon MOB 5K Run Walk For Fun — Bonita, 5K Modesto Marathon — Modesto, Marathon Modesto Spirit of Giving 5K Run & Walk — Modesto, 5K Mojave Half Marathon — Twentynine Palms, Half Marathon Monrovia - Fountain to the Falls 10k Race — Monrovia, 10K Monster Mash — Coronado, Road Race Monster Mash Dash Halloween Run — Fresno, 5K Montara Mountain Trail Run — Pacifica, 10K Montebello Heritage 5K/10K — Montebello, 10K Monterey's Breast Cancer Awareness Run — Monterey, Road Race Moonlight Madness — Shasta Lake, Road Race Morgan Hill AAUW Wildflower Run — Morgan Hill, 10K Morgan Hill Veterans Day Run — Morgan Hill, 5K Motherlode Monster Dash 5k — Jackson, 5K Mountains 2 Beach Marathon and Half — Ventura, Road Race Move With MADD 5k — Bakersfield, 5K Move4Life's Half-Marathon — Sacramento, Half Marathon MPSF Open Water Championships - Masters/Open 5 Kilometer and 1 Kilometer Open Water Swim — Long Beach, Road Race MVRRC 13th Annual Turkey Run 1M, 5K and 10K Walk/Race — Perris, 10K MVRRC Shoe4Africa 5K Championship & Kids 1-mile Championship (Cash Prize) — Perris, 5K Nail the Rail Half Marathon, 10K & 5K — Shasta Lake, Half Marathon Napa Half Marathon — Napa, Half Marathon Napa Valley Turkey Chase — Napa, 10K National Chocolate Day: Run for Chocolates 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon National Chocolate Day: Run for Chocolates 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1M — Agoura Hills, Half Marathon Navy Ten-Miler — Chula Vista, Road Race Nelson Family Vineyards Wine Run 5k — Ukiah, 5K Nevada County Turkey Trot 2026 — Grass Valley, 5K Never Say Die Run 5K. 10K. Half Marathon An 80s Adventure Movie Inspired Race — Long Beach, Half Marathon New Year's One Day — San Jose, Road Race New Year's Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon New Year's Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon New Year's Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon New Year's Run 5K/10K/13.1 SAN FRANCISCO — San Mateo, Half Marathon Next Mile Pacegiving 2026 — Roseville, 5K NIGHT NATION RUN - SACRAMENTO — Sacramento, Road Race Night of the Living Runners – 5K, 10K, 10-Miler, Half Marathon — Long Beach, Half Marathon Nitro Turkey — San Pablo, 5K No Foolin' Foot Race — San Carlos, 15K Northgate Market 5K — Anaheim, 5K NURSES ROCK Run/Walk — San Dimas, 5K Oak Tree Challenge 5K & 1 Mile Run/Walk — Covina, 5K Oakland Tech 5km/1 mile Race/Run/Walk Fundraiser — Oakland, 5K OC United 2026 Pumpkin Run and Ride — Fullerton, 5K Oceanside Pier Swim - 2026 — Oceanside, Road Race Ohana Holiday Run — San Diego, 5K Ojai Family Fund Turkey Trot 2026 — Ojai, Road Race Ojai Invitational - Community 3 Miler — Ventura, Road Race Oktoberfest 5K — Clovis, 5K OktoberFest Run — Fresno, 5K Oktoberfest Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Oktoberfest Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Oktoberfest Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Oktoberfest Run 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Ombudsman Appreciation Dinner — Coronado, Road Race Orange County Empower Walk & 5K Run — Silverado, 5K Orange County Multisport Festival — Mission Viejo, Olympic Overdose Awareness 5K Run/Walk — Playa Del Rey, 5K Pacific Christian Center Run for Freedom — Santa Maria, 5K Pacific Coast Triathlon — Laguna Beach, Olympic PaddleSplash 2026 — Folsom, Road Race Paiute Meadows Trail Run — Susanville, 50K Palm Desert 1/2 Marathon & 5K — Palm Desert, Marathon Palm Desert Torch Relay — Palm Desert, 5K Palm Springs Health Run & Wellness Expo — Palm Springs, 5K Palm Springs Pride 5K Run & Walk — Palm Springs, 5K Palm Springs Tram Road Challenge — Palm Springs, Road Race Palm Springs WILD TURKEY TROT 5K — Palm Springs, 5K Palo Alto Weekly Moonlight Run & Walk — Palo Alto, 5K Palos Verdes Trails 5K — Palos Verdes Peninsula, 5K Park to Playa 10K — Culver City, 10K Patagonia Salmon Run 5K — Ventura, 5K Paws On Patrol 5k — Atwater, 5K PB&J Fuel Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon PB&J Fuel Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon PB&J Fuel Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Peace Officer Memorial Run — Modesto, Half Marathon Penn Valley Daffodil Race — Penn Valley, 5K Pincushion Hill Climb — Friant, Road Race Pink & Purple Zumba Class — Coronado, Road Race Pink and Purple Golf Tournament — San Diego, Road Race Pink and Purple Run/Walk — Coronado, Road Race Pink October Race for Awareness 5K — Yuba City, 5K Pink on Parade — Riverside, Road Race Pirate 5K Booty Run — Fresno, 5K Pit Stop: DIY Oil Change Basics — Coronado, Road Race PLAYTRI - IRONMAN 70.3 LA QUINTA — Indian Wells, 70.3 PLAYTRI - IRONMAN 70.3 OCEANSIDE — Oceanside, 70.3 PLAYTRI - IRONMAN 70.3 SANTA CRUZ — Santa Cruz, 70.3 PLAYTRI - IRONMAN CALIFORNIA 140.6 — West Sacramento, Ironman Pleasanton Rotary Halloween Spirit Run — Pleasanton, 5K Plymouth Rock n Run — Anaheim, 10K Polar Bear Run 5K, 10K, and Half Marathon by Califlow Runs — Long Beach, Half Marathon POMONA 5K & 10K — Pomona, 10K Pre Reg 2027 Heroes 4 Hearing 5K — Long Beach, 5K Pre Reg 2027 Torrance Memorial Medical Center, BRA Run, Los Angeles — Playa Del Rey, Road Race Pre Registration 2027 - Beverly Hills Run of the Stars — Beverly Hills, 5K Pre-Registration 2027 Plymouth Rock n Run — Anaheim, 10K Pre-Registration Screenland 5K 2028 — Culver City, 5K Project Sebastians Rare Stair 2 — Santa Clarita, Road Race Pulp Fiction: Royale with Speed 5K, 10K & 13.1 — Canoga Park, Half Marathon Quarry Turkey — Fremont, 5K Race of Legends XC — Los Angeles, 5K Race The Flame — Santa Cruz, Road Race Race Thru the Redwoods — Felton, Road Race Race to Cure Sarcoma Los Angeles — Los Angeles, 5K Race to Cure Sarcoma San Diego — San Diego, 5K Race To Slow The Pace — Lodi, 5K Rancho Cuyamaca State Park — Julian, Road Race Raz'N Health Fitness Festival — Atwater, 5K Recovery Run — Marina, Road Race Redding Breakfast Lions Turtle Bay Run 2026 — Redding, Half Marathon Redlands Turkey Trot — Redlands, 5K Redondo Beach Super Bowl Sunday 10k/5k — Redondo Beach, 10K Redondo Beach Swim the Avenues — Redondo Beach, Road Race Redwood (Spring) Trail Run — Oakland, Trail Run Reentry Resource Center’s Rise Up and Run 5K — San Jose, 5K Reggie's Run 2026 — Boron, Road Race Resilience Run — Fontana, 5K Resolve2Run — Grass Valley, 5K Restless Soles: 4 or 6 mile Night Run + Music Event — Walnut Creek, Road Race Reyes Adobe Days "RAD" 5K — Agoura Hills, 5K REYES ELITE/OPEN MILE RUN & Fun 5K — Fresno, 5K Ride Santa Barbara 100 — Santa Barbara, 100 Mile Ride the Point — San Diego, Road Race Ridge Creek Run Club 12 Hour Ultra — Dinuba, Ultra Ring Out the Old – 5K, 10K, Half Marathon — Encino, Half Marathon Riverbank Run for the Cheese (50th Anniversary Run) — Riverbank, 5K Roasted Run 5K — San Diego, 5K Rock & Run — Aromas, 5K ROCK & RUN 5K — El Segundo, 5K Rock It in Chino Hills 5K & 10K — Brea, 10K Rocky Ridge — san Ramon, 5K Romantic Beach Picnic — Coronado, Road Race Rotary Mission Ten - Half Marathon, 10 Mile and 5K — San Juan Bautista, Half Marathon RPV's Run For Myles — Rancho Palos Verdes, 5K Ruff Run California — Phelan, Road Race Run Against Hunger 2026 — Stockton, 5K Run by the Sea — Santa Cruz, Road Race RUN Colusa — Colusa, 5K Run for a Claus presented by Optima Tax Relief — Irvine, 5K Run for Austin's Lungs — Petaluma, Road Race Run for Bagels 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Run for Bagels 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Run for Bagels 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Run for Bagels 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Run for Breast Cancer 5K/10K/13.1 LOS ANGELES — Los Angeles, 5K/10K/13.1 Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO — San Francisco, 5K/10K/13.1 Run for Chocolate 5k/10k/13.1 LOS ANGELES — Los Angeles, Half Marathon Run for Chocolate 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Run for Chocolate 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Run for Chocolate 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Run for Coffee 5k / 10k / 13.1 - Roseville — Rocklin, Half Marathon Run for Donut LOS ANGELES — Los Angeles, 5K Run for Donut SACRAMENTO — Sacramento, 5K Run for Donut SAN DIEGO — San Diego, 5K Run for Donut SAN FRANCISCO — San Francisco, 5K Run for Donuts 5K/10K/13.1 LOS ANGELES — Los Angeles, 5K/10K/13.1 Run for Donuts 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon RUN FOR FREEDOM — San Dimas, 5K Run for Hope — Fresno, 5K Run for Hope — Claremont, 5K Run for Mental Health 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Run for Mental Health 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Run for Mental Health 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Run for Mental Health 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Run For Mental Health LOS ANGELES — Los Angeles, 5K Run For Mental Health SACRAMENTO — Sacramento, 5K Run For Mental Health SAN DIEGO — San Diego, 5K Run For Mental Health SAN FRANCISCO — San Francisco, 5K Run for PB&J 5k/10k/13.1 LOS ANGELES — Los Angeles, Half Marathon RUN FOR PIE 2026 — Soquel, 5K Run for Roots: Heard It Through the Grapevine — Fresno, 5K Run For The Brains! — Stockton, Road Race Run For the Dogs 5K - Swag Rewards Test Race — San Diego, 5K Run for the Fallen 10K-5K at Merced College — Merced, 10K Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon — Long beach, Half Marathon Run In The New Year 5k/10K/Half Marathon — Huntington Beach, Half Marathon Run Into 2027 — Nipomo, 5K Run Juneteenth Day 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Run Rudolph Run — Pacific Grove, 5K Run Through Redlands — Redlands, Half Marathon Run Together Against Breast Cancer LOS ANGELES — Los Angeles, 5K Run Together Against Breast Cancer SACRAMENTO — Sacramento, 5K Run Together Against Breast Cancer SAN DIEGO — San Diego, 5K Run Together Against Breast Cancer SAN FRANCISCO — San Francisco, 5K Run With Los Muertos 5K & Block Party — Coachella, 5K Run with the Law 10k, 5K & 1-Mile — Chico, 10K Run Your Gourd Off! — Wheatland, 1 Mile Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon — Long Beach, Half Marathon Run4Recovery 5K Run/Walk — Covina, 5K runCHINO — Chino, Road Race Runnin' for Rhett- Cross Country — Sacramento, Road Race Runnin' To The Rig — Bakersfield, Road Race Running For Warriors — Clovis, 5K Running Is For The Birds - 5K, 10K, Kids Run & Walk - Earth Day Celebration — Huntington Beach, 10K Running of the Elk — Elk Grove, 5K RunThrough San Francisco at Crissy Field 5k, 100k & Half Marathon — San Francisco, 100K RunThrough USA Long Beach 5k,10k & Half Marathon Race — Long Beach, Half Marathon Ruth Anderson Memorial Endurance Run — San Francisco, 50K Sacramento Pride Run — Sacramento, 5K Saddle2Surf — Norco, 50 Mile Saddle2Surf — Norco, Relay San Diego - HFTC 5k — San Diego, 5K San Diego 50 & Trail Runs — Escondido, 50 Mile San Diego 5K SCADaddle for Research — San Diego, 5K San Diego Beach & Bay Half Marathon — San Diego, Half Marathon San Diego Holiday Half Marathon & 5K — San Diego, Half Marathon San Diego Neighborhood Cruise Run — San Diego, 10K San Diego Torch Relay — San Diego, 5K San Diego-North County Turkey Trot — San Diego, 5K San Joaquin River Trail 10k/25k/50k — Friant, 50K Santa Anita Derby Day 5K — Arcadia, 5K Santa Barbara County 11th Annual Organ Donation Celebration Walk and BBQ — Santa Barbara, Road Race Santa Beer Run & Kids Elf Run — Exeter, Road Race Santa Clarita Trail Race — Santa Clarita, 5K Santa Claus For A Cause 5K/10K — Huntington Beach, 10K Santa Cruz Triathlon — Santa Cruz, Olympic Santa Cruz Turkey Trot — Santa Cruz, 10K Santa Hustle Roseville — Roseville, Half Marathon Santa Rosa Turkey Trot — Santa Rosa, 5K Santa Runs Griffith Park — Los Angeles, 10K Santa Runs Palm Springs — Palm Springs, 5K Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K — Oxnard, Half Marathon Santa to the Sea Half Marathon Expo — Oxnard, Half Marathon Santa's Toy Trot – 5K, 10K, Half Marathon — Santa Monica, Half Marathon Scarecrow 2.0 — Exeter, Road Race SCREAMER RUN 2025 — Bakersfield, 5K Screenland 5K — Culver City, 5K SD HipHop 5k — San Diego, 5K SDO Training Classes for Course Setters & Event Directors — San Diego, Road Race Seaport Sprint — San Diego, Road Race Seaport Village 5K — San Diego, 5K Season of the Witch 5K 10K Half Marathon by Califlow Runs — Long Beach, Half Marathon Seasonal Confusion 5K. 10K. Half Marathon by Califlow Runs — Long Beach, Half Marathon September 11, Climb to Remember ! — San Diego, Road Race SGRAIL Marin - Triathlon & Trail Half Marathon — San Rafael, Sprint Tri Shadow of the Giants 50k & 20k Run — Fish Camp, 50K Shark Attack 5K & 1 Mile Run — Corona, 5K Sharsheret West Coast Dash — Playa Del Rey, 5K Shaver Lake Mile High Triathlon — Shaver Lake, Sprint Tri She Runs Long Beach - National Women's Day Run 5K • 10K • Half Marathon — Long Beach, Half Marathon Signal Hill Rotary Mutt Run 1K & 5K — Long Beach, 5K Silicon Valley Half Marathon — San Jose, Half Marathon Silicon Valley Mini Kids Triathlon — San Jose, Sprint Tri Silicon Valley Santa Run — San Jose, 5K Silver Moon Race: Kings River — Reedley, Road Race SIP & SUP (stand up paddleboard class) — San Diego, Road Race SMFA 5K Toy Run — San Miguel, 5K Smokey Bear Run — Bass Lake, 10K SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K — Huntington Beach, Marathon SoCal's Sunset Trick or Trot 5k/10K - Halloween Race — Huntington Beach, 10K SoCal's Tiki Beach 5K & 10K Run/Walk — Huntington Beach, 10K Solano Turkey Trot 2026 — Fairfield, 10K Solvang Century — Buellton, Road Race Solvang Double Century — Buellton, Road Race Sonic in Concert — San Diego, Road Race South El Monte Turkey Trot — South El Monte, 5K South Pasadena High School Tiger Run 5K/10K/Cub Run — South Pasadena, 10K Space Race Run — La Canada, 5K SPACEROCK Trail Race — Aqua Dulce, Half Marathon SPASM Lake Chabot Trail Run — Castro Valley, 8K Spooky Shuffle – 5k, 10k, Half Marathon — Van Nuys, Half Marathon Springville Apple Run — Springville, 5K Sri Chinmoy 6-Hour Race San Diego — San Diego, Road Race St. Agnes Friends of the Poor Walk — Concord, Road Race St. Helena Harvest Festival 5K & 1Mile 2026 — Saint Helena, 5K St. Paddy's Day Lucky Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon St. Paddy's Day Lucky Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon St. Paddy's Day Lucky Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon St. Paddy's Day Lucky Run 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon St. Patrick's Day 5k 2027 — Bakersfield, 5K St. Paul the Apostle Chino Hills 5K — Chino Hills, 5K STEM Girls RUN the World — San Francisco, 5K Stockton Santa Dash! 5K & 10K — Stockton, 10K Stride for Hope: Breast Cancer Awareness Walk & Wellness Event — Lemoore, 5K Strides in Recovery Community Event — Long Beach, 5K Sugar Daddy Race — Santa Clarita, Half Marathon Summer Solstice Run : 5K.10K. Half Marathon –by Califlow Runs — Long Beach, Half Marathon Summit Rock — Saratoga, 5K Sunrise Marathon 5K/10K/13.1 LOS ANGELES — Los Angeles, Marathon Sunrise Marathon 5K/10K/13.1 SACRAMENTO — Sacramento, Marathon Sunrise Marathon 5K/10K/13.1 SAN DIEGO — San Diego, Marathon Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO — San Francisco, Marathon Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO — Los Angeles, Marathon Sunset Tapas and Sangria Experience — San Diego, Road Race SUP Lessons with Dad — San Diego, Road Race SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow Runs — Long Beach, Half Marathon Superheroes for Hope — Coalinga, Road Race SuperHeroes Run LOS ANGELES — Los Angeles, 5K SuperHeroes Run SACRAMENTO — Sacramento, 5K SuperHeroes Run SAN DIEGO — San Diego, 5K SuperHeroes Run SAN FRANCISCO — San Francisco, 5K Support Blue Fresno — Fresno, 10K SVDP Friends of the Poor Walk St. Bede the Venerable — Burbank, Road Race SVDP Friends of the Poor Walk St. Finbar — Burbank, Road Race SVDP Friends of the Poor Walk St. John Baptist de la Salle — Burbank, Road Race SVDP Friends of the Poor Walk St. John Eudes — Burbank, Road Race SVdP Santa Sophia Conference - Friends of the Poor® Walk — Spring Valley, Road Race SVdP Yolo Metro District Walk for the Poor — Sacramento, Road Race T2 Triathlon Anniversary Triathlon — Long Beach, Sprint Tri Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon Sponsored by Domino's Pizza — Long Beach, Half Marathon Teal Steps Ovarian Cancer Walk — Coronado, Road Race Team Taylor: Race Against Ewing Sarcoma — Roseville, Road Race Tehachapi Summit Challenge - Weekend on the Rocks — Tehachapi, Road Race Temecula Half Marathon, 10K, 5K — Temecula, Half Marathon Temecula Turkey Trot & Food Drive 2025 — Temecula, Road Race Tesoro Viejo Spring Classic Half Marathon — Madera, Half Marathon Thankful Paws Turkey Trot — Bonita, 5K Thanksgiving Gobble Trot Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Thanksgiving Gobble Trot Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN FRANCISCO — San Mateo, Half Marathon The 3rd Annual Bakersfield Waffle Run — Bakersfield, 5K The 41st Annual Newark Mile 4k (2026) — Newark, Road Race The Aloha Run — Clovis, 5K The Big Lebowski Dude Dash 5K & 10K — Canoga Park, 10K The Captain’s Runaround — Riverbank, Road Race The Christian K. West Youth Foundation's 4th Annual Memorial Run — Lake View Terrace, 5K The Cobra 5Kai, 10Kai & Half Miyagithon — Canoga Park, 10K The Dublin Trail Challenge — Dublin, Trail Run The Fourth Annual Miles for Mamas Walk/Run-Merchantville, NJ — Merchantville, Road Race The Fresno Donut Run — Fresno, 5K The Great Donut Run — Irvine, 1 Mile The Great Pumpkin Race 5K & 10K Run/Walk and Kids Race — Visalia, 10K The HEART RUN Half Marathon & 5K/10K — Huntington Beach, Half Marathon The Hoag OC Marathon Running Festival — Costa Mesa, Marathon The Honey Badger Half (& 10K/5K) — Santa Venetia, Half Marathon The Iron Office Health And Fitness Expo — Clovis, Road Race The Jingle Bell Dash Kids Dash, 1 Miler, 5K, 10K and Half Marathon & Santa Paws Doggie Run — Long Beach, Half Marathon The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs — Long Beach, Half Marathon The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon The Long Beach Sweetheart's Run - Valentine's 5K, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon The Master's University Winter 5K — Santa Clarita, 5K The Redding Marathon Events — Redding, Marathon The Retro Run – 5K, 10k, 10m, and Half Marathon — Long Beach, Half Marathon The Rocky Hill Triathlon — Exeter, Sprint Tri The Ruck Challenge — Norco, 5K The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art project — Bloomfield, Marathon The Sports Spectacular 5K/10K WILL be now in May, 2027. — Huntington Beach, 10K The Stuffing Shuffle – 5K, 10K, Half Marathon — Fountain Valley, Half Marathon The Syty Marathon — San Diego, Half Marathon The Terminator 2 Trot: 5K, 10K & Half Marathon — Canoga Park, Half Marathon The Ultimate Wine Escape Tour — Coronado, Road Race The Village's Sixth Annual Miles for Mamas Walk/Run-Santa Monica — Santa Monica, Road Race The Wascally Wabbit Trail Race — Friant, 10K The Wild Turkey — Granite Bay, 5K Third Annual SCTC 5K Turkey Trot — Santa Clarita, 5K This Hill Has Eyes 5K — Palmdale, 5K Thrive San Diego Half Marathon & 5K — San Diego, Half Marathon Tim & Jeannie Hamann Foundation Benicia Hand Up Turkey Trot — Benicia, Road Race Toddler Tuesday: Not So Scary Sensory — San Diego, Road Race Together We Stand 5K Walk / Run — Temecula, 5K Tour de Luke Charity Ride — Lancaster, Road Race TPC Harding Park — San Francisco, Road Race Trailquake — Saratoga, Half Marathon Tri to Inspire — Santa Rosa, Sprint Tri Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs — Long Beach, Half Marathon TriFind Race Director Summit — Newport Beach, Road Race Tulare Santa Fe Trail-A-Thon 5k — Tulare, 5K Tunnel to Towers 5K Run & Walk - Sacramento, CA — Sacramento, 5K Two Cities Marathon — Fresno, Marathon VALENCIA Trail Race — Valencia, 50K Valentine's Day Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Ventura Marathon — Ventura, Marathon Veterans Day Freedom Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Veterans Day Freedom Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Veterans Day Freedom Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Veterans Day Freedom Run 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Walk for Jenna's Joy: A Mental Health Awareness Walkathon — Placerville, 5K Wild Flowers 10k — Auburn, 10K Winter Runderland 5K, 10K, & Half Marathon. Kids Dash — Long Beach, Half Marathon Winter Whirl – 5K, 10K, Half Marathon — Fountain Valley, Half Marathon Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs — Huntington Beach, Half Marathon
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