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Races in California
300 Events
Endurance Races in California
Trehko tracks 300 endurance events in California, including 281 Running events, 5 Triathlon events, 6 Cycling events, 8 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 300 Races in California
13th Annual Turkey Trot OC 5K — Tustin, 5K 17th Annual Mardi Gras Madness 5K/10K! — Valencia, 10K 2026 - City to the Sea Half Marathon & 5K — San Luis Obispo, Half Marathon 2026 Humboldt Redwoods Marathon, Half Marathon, 5K — Weott, Half Marathon 2026 Lace'n It Up 5k Run/Walk & Celebration Walk — Bakersfield, 5K 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego — Coronado, Half Marathon 2027 Granfondo San Diego — San Diego, 100 Mile 2027 SFA Los Angeles Marathon Team — Los Angeles, Marathon 2nd Annual San Diego 4th of July 5K & 10K — San Diego, 10K 33rd Annual Village Runner 4th of July Runs — Redondo Beach, 5K 3rd Annual Santa’s Reindeer Run - 5K, 10K, and Half Marathon — Huntington Beach, Half Marathon 3rd Annual TRANS PRIDE 5K – 10K, Picnic, Resource Fair — Los Angeles, 10K 49th Annual Manhattan Beach 10K — Manhattan Beach, 10K 6th Annual Viva Frida 50 Mile Challenge — Livermore, 50 Mile 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 Alameda Island Running Festival — Alameda, Half Marathon Alien Run – 5K, 10K, 10M, and Half Marathon — Long Beach, Half Marathon Almond Bowl 5K & 10K November 1st, 2026 — Chico, 10K American River 50 — Auburn, 50 Miles Angeles Crest 100 — Wrightwood, 100 Miles Avalon Benefit 50 Mile/50K Run — Avalon, 50 Mile Bad Bass — Castro Valley, Half Marathon Badwater 135 — Death Valley, 135 Miles Bagel Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Bagel Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Bagel Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Bagel Run 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Bagel Run 5K/10K/13.1 SAN FRANCISCO — San Mateo, Half Marathon Bakersfield Marathon — Bakersfield, Marathon Bay to Breakers — San Francisco, 12K Bayside Saved by the Bell 5K, 10K & Half Marathon — Canoga Park, Half Marathon Bedrock Valley Trail Runs — Hemet, Marathon Beer City Half™ Alameda — Alameda, Half Marathon 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 Beer City Half™ SLAM — Fremont, Half Marathon Besties Run 5K. 10K. Half Marathon , & Kids Dash — Long Beach, Half Marathon Big Sur International Marathon — Big Sur, Marathon Big Sur River Run — Big Sur, 5K Bike to Hope 2026 — Petaluma, 100K Bizz Johnson — Susanville, 50K BOO-gie Glow Run 5K 10K Half Marathon - SummerWeen Series by Califlow Runs — Long Beach, Half Marathon BWR California — San Marcos, Gravel CaliFlow Poker Run: High Stakes & Happy Tails 5K. 10K. 1 Miler — Long Beach, 10K California International Marathon — Sacramento, Marathon Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon Catalina Island Half-Marathon & 10K — Avalon, Half Marathon Catalina Island Marathon, 10K, 5K — Avalon, Marathon Champion Mine Trail Race — Nevada City, Half Marathon Citrus Heritage Run — Riverside, Half Marathon Coffee Lovers Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Coffee Lovers Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Coffee Lovers Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO — San Mateo, Half Marathon Cycle Through the Vineyards — Temecula, Road Race Dalton Canyon Ultra — Glendora, 50K Davis Moonlight Run — Davis, 5K Day of The Dead 5K & 10k — Fair Oaks, 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 MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD) — Bakersfield, Half Marathon Dig Deep Dash 5K Run/Walk — Valencia, 5K Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs — Long Beach, Half Marathon Dog Days of Summer – 5K, 10K, 10M, and Half Marathon — Long Beach, Half Marathon Eastbound's Christmas in July 5K — Lakeside, 5K Endless Summer in the LBC 5K, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon FIESTA HALF MARATHON & 10K - BAKERSFIELD — Bakersfield, Half Marathon Filthy 50+ - MTB Ride with Benefits — Escondido, 50 Mile Fleet Feet Fall Classic - Trail October 18th, 2026 — Chico, Half Marathon Folsom Firecracker Race — Folsom, 5K Fort Bragg Whale Run and Walk — Fort Bragg, Half Marathon FOURmidable — Auburn, 50K Friday the 13th Night Race -Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow Runs — Long Beach, Half Marathon Furgiving Run: Turkey Trot 5K, 10K, Half Marathon by Califlow Runs — Long Beach, Half Marathon Goleta Beach Half Marathon, 10K, 5K, Kid's 1-Mile — Goleta, Half Marathon Green Valley Lake 5k/10k/& Half Marathon — Green Valley Lake, Half Marathon Grievances & Gratitude Run – New Year Reset 5K 10K Half Marathon — Long Beach, Half Marathon Griffith Park Resolution Run — Los Angeles, Half Marathon Griffith Park Trail Marathon Relay & 8K — Los Angeles, Marathon Half-Marathon Training for Fun & Fitness — Grass Valley, Half Marathon Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon — San Diego, 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 Harvest Hustle – 5K, 10K, Half Marathon — Lake View Terrace, Half Marathon Heart and Sole Valentine's Run 5K, 10K, and Half Marathon by Califlow Runs — Long Beach, Half Marathon Hell Of A Half Marathon & 2 Person Relay — Exeter, Half Marathon Holiday Half Marathon, 10K, 5K, Kid's 1-Mile — Goleta, Half Marathon Hollywood Sign Run | Hike - 8M | 8K | 5K | Kid — Los Angeles, 8K Howl at the Moon – 5K, 10K, 10M, and Half Marathon — Long Beach, Half Marathon Howl-o-ween Doggie Dash 5K — Los Angeles, 5K Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half Marathon — Long Beach, Half Marathon Ironman 70.3 La Quinta — La Quinta, Ironman 70.3 Ironman 70.3 Northern California — Redding, Ironman 70.3 Ironman 70.3 Oceanside — Oceanside, Ironman 70.3 Ironman 70.3 Santa Cruz — Santa Cruz, Ironman 70.3 Ironman California — Sacramento, Ironman Irvine/Orange County Turkey Trot 5K & 1 Mile — Irvine, 5K Jingle All the Way - Christmas Day 5K, 10K, Half Marathon, Kids Dash by Califlow Runs — Long Beach, Half Marathon JP's Backyard Ultra/Hike, The Final Edition — Napa, Ultra Judgment Day Half Marathon, 10K & 5K Run/Walk — Bakersfield, Half Marathon July 4th Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon July 4th Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon July 4th Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon July 4th Run 5K/10K/13.1 SAN FRANCISCO — San Mateo, Half Marathon Jurassic Jaunt – 5K, 10K, 10M, and Half Marathon — Long Beach, Half Marathon La Jolla Half Marathon, 10K, & 5K — La Jolla, Half Marathon LA Kings 5K — Redondo Beach, 5K LA Marathon — Los Angeles, Marathon Lake Evans Triathlon, 5k & 10k — Bakersfield, 10K Lake Hodges Trail Festival — San Diego, 50K Lake Sonoma 50 — Healdsburg, 50 Miles LARPD Marathon On The Move Trail Challenge — Livermore, Marathon Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon LBC - Good Vibes Run 5K, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon LBC Summer Breeze – 5K, 10K, 10M, and Half Marathon — Long Beach, Half Marathon Lemon Run presented by the Goleta Education Foundation — Goleta, 10K Leona Divide 50 — Lake Hughes, 50 Miles Levi's Gran Fondo — Santa Rosa, Gran Fondo Lighthouse Century — Morro Bay, Century 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 Los Angeles Sunset Relays | 5K & Kid Run — Los Angeles, 5K Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K — Malibu, Half Marathon Mammoth Bar Trail Runs — Auburn, 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 Merry Miles- 5K, 10K, and Half Marathon by Califlow Runs — Long Beach, Half Marathon MIGUEL REYES ELITE/FUN 5K Run/Walk — Fresno, 5K Miwok 100K — Mill Valley, 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 Modesto Marathon — Modesto, Marathon Mojave Half Marathon — Twentynine Palms, Half Marathon Mountains 2 Beach Marathon — Ventura, Marathon Mountains 2 Beach Marathon and Half — Ventura, Road Race Move4Life's Half-Marathon — Sacramento, Half Marathon MVRRC 1st Annual Independence Day 5K Road Race (Cash Prize) — Perris, 5K 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 Marathon — Napa, Marathon 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 Never Say Die Run 5K. 10K. Half Marathon An 80s Adventure Movie Inspired Race — Long Beach, Half Marathon 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 Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow Runs — Long Beach, Half Marathon Noyo Headlands Race — Fort Bragg, Marathon Oak Tree Challenge 5K & 1 Mile Run/Walk — Covina, 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 One Love Run – 5K, 10K, 10M, and Half Marathon — Long Beach, Half Marathon Palm Desert 1/2 Marathon & 5K — Palm Desert, Marathon Palmdale's Stars, Stripes & Sneakers 5k — Palmdale, 5K Pasadena Half Marathon — Pasadena, Half Marathon 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 Pirates Plunder – 5K, 10K, 10-miler, and Half Marathon — Long Beach, Half Marathon Polar Bear Run 5K, 10K, and Half Marathon by Califlow Runs — Long Beach, Half Marathon Pulp Fiction: Royale with Speed 5K, 10K & 13.1 — Canoga Park, Half Marathon Race for Rescues — Anywhere, 50 Mile Red, White & Blue Race — Fort Bragg, Half Marathon Red, White, and Run – 5K, 10K, and Half Marathon — Long Beach, Half Marathon Redding Breakfast Lions Turtle Bay Run 2026 — Redding, Half Marathon REYES ELITE/OPEN MILE RUN & Fun 5K — Fresno, 5K Ride Santa Barbara 100 — Santa Barbara, 100 Mile Ridge Creek Run Club 12 Hour Ultra — Dinuba, Ultra Ring Out the Old – 5K, 10K, Half Marathon — Encino, Half Marathon Run for Breast Cancer 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Run for Breast Cancer 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Run for Breast Cancer 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon 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 Mateo, Half Marathon Run for Coffee 5k / 10k / 13.1 - Roseville — Rocklin, Half Marathon Run for Coffee Lovers 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Run for Coffee Lovers 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Run for Coffee Lovers 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Run for Coffee Lovers 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon Run for Donuts 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Run for Donuts 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Run for Donuts 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Run for Donuts 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon 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 PB& J 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Run for PB& J 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Run for PB& J 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Run for PB& J 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon 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 the Robie (100 Mile relay ) — Auburn, 100 Mile Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon — Long Beach, Half Marathon 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 Ryan's Ranch Run — Pismo Beach, 5K Saddle2Surf — Norco, 50 Mile San Diego 50 & Trail Runs — Escondido, 50 Mile San Diego Beach & Bay Half Marathon — San Diego, Half Marathon San Diego Holiday Half Marathon & 5K — San Diego, Half Marathon San Diego Marathon — San Diego, Marathon San Francisco Marathon — San Francisco, Marathon San Joaquin River Trail 10k/25k/50k — Friant, 50K Santa Claus For A Cause 5K/10K — Huntington Beach, 10K Santa Cruz Turkey Trot — Santa Cruz, 10K Santa Hustle Roseville — Roseville, Half Marathon Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K — Oxnard, Half Marathon SAR Wild Run — Shaver Lake, Half Marathon SCREAMER RUN 2025 — Bakersfield, 5K Sean O'Brien 100K — Malibu, 100K Seasonal Confusion 5K. 10K. Half Marathon by Califlow Runs — Long Beach, Half Marathon Shadow of the Giants 50k & 20k Run — Fish Camp, 50K Sharsheret West Coast Dash — Playa Del Rey, 5K She Runs Long Beach - National Women's Day Run 5K • 10K • Half Marathon — Long Beach, Half Marathon Sloth Run 5K/10K/13.1 LOS ANGELES — Los Angeles, Half Marathon Sloth Run 5K/10K/13.1 SACRAMENTO — Sacramento, Half Marathon Sloth Run 5K/10K/13.1 SAN DIEGO — San Diego, Half Marathon Sloth Run 5K/10K/13.1 SAN FRANCISCO — San Francisco, Half Marathon SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K — Huntington Beach, Marathon SPACEROCK Trail Race — Aqua Dulce, Half Marathon Spooky Shuffle – 5k, 10k, Half Marathon — Van Nuys, Half Marathon STEM Girls RUN the World — San Francisco, 5K Summertime in the LBC 5K, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow Runs — Long Beach, Half Marathon 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 SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow Runs — Long Beach, Half Marathon Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon Sponsored by Domino's Pizza — Long Beach, Half Marathon Temecula Half Marathon, 10K, 5K — Temecula, Half Marathon 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 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 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 Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art project — Bloomfield, Marathon The Stuffing Shuffle – 5K, 10K, Half Marathon — Fountain Valley, Half Marathon The Syty Marathon — San Diego, Half Marathon Thrive San Diego Half Marathon & 5K — San Diego, Half Marathon Tiki Time Run: Paradise Run 5K, 10K, & Half Marathon by Califlow Runs — Long Beach, Half Marathon Tour de Big Bear — Big Bear Lake, Gravel Tour de Palm Springs — Palm Springs, Century Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs — Long Beach, Half Marathon 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 Western States 100 — Auburn, 100 Miles Western States 100 — Auburn, 100 Miles Wild Flowers 10k — Auburn, 10K Wildflower Century — Creston, Century 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 World Health Day: 5K 10K Half Marathon Running for a Better World by Califlow Runs — Long Beach, Half Marathon
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