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Races in Illinois
106 Events
Endurance Races in Illinois
Trehko tracks 106 endurance events in Illinois, including 104 Running events, 2 Triathlon events. Whether you're searching for your first 5K, a Boston qualifier marathon, a local triathlon, or a trail ultra, Illinois 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 106 Races in Illinois
"Run the Ridge LAKE FRONT" Mary E. Smith 17th Annual Brain Tumor Awareness 5K Event — Chicago, 5K 14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K — New Berlin, Half Marathon 18th Annual F^3 Lake Half Marathon & 5k — Chicago, Half Marathon 2025 Turkey Trot — Decatur, 5K 28th Annual Firecracker 5k — Mc Leansboro, 5K 3rd Annual Downers Grove, IL Ostomy 5k — Downers Grove, 5K 5k for The Kids: Race Through the Decades — Oblong, 5K 5K Your Ways — Robinson, 5K A Merry Christmas Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Angels Against Abuse 5K Walk/Run — Romeoville, 5K Annual - Dieterich Firecracker 5K Run/Walk — Dieterich, 5K Bagel Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Bank of America Chicago Marathon — Chicago, Marathon Batavia United Way Bat Race 5K & 10K — Batavia, 10K Beer Vs Wine 5K (Chicago Area) — Elk Grove, 5K Belleville Main Street Marathon & Half Marathon — Belleville, Half Marathon Blue Bridges 5K — Blue Island, 5K Bulldog Challenge — Effingham, 5K Capital City Century — Sherman, 100 Mile Catch the Elf 5k & 10k — Markham, 10K Chi Town Half Marathon & 10K — Chicago, Half Marathon Chicago Fall Classic Half Marathon, 10K & 5K — Chicago, Half Marathon Chicago Half Marathon — Chicago, Half Marathon Chicago Triathlon — Chicago, Olympic Chicagoland Spring Marathon, Half Marathon & 10K — Schaumburg, Half Marathon Christmas in July Half Marathon and 5K (Chicago area) — Elk Grove Village, Half Marathon Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Comlara 12 Hour Sunrise-Sunset, 6 Hour, 3 Hour and Hour of Power Trail Run — Hudson, Ultra Dam Site Run — LeRoy, Half Marathon Duy's Test Race! (there is no finish line run forever) — Chicago, 100 Mile F^3 Cap Sauers Trail Marathon & 10 Mile — Palos Hills, Marathon Flight to the Finish — Zion, 100 Mile Fly with the Eagles Half Marathon — Murphysboro, Half Marathon Fly with the Eagles Half Marathon-SUMMER EDITION! — Southern, Half Marathon Folty 5k — Tonica, 5K For Kids' Sake International Superhero 5K — Carbondale, 5K Fox Valley Marathon — St. Charles, Marathon Fraidycat 5k,8k & Meow Mile — Oswego, 8K Galena 5k Stair Challenge — Galena, 5K Galena River Fall Half Marathon & 8k — Galena, Half Marathon Galena Trail Half Marathon — Galena, Half Marathon Golden Harvest Half Marathon & 5k/10k - Greater Chicago — Greater Chicago, Half Marathon Governors State University Jaguar 5K — University Park, 5K Halloween Trick or Trot Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Haunted Halloween Half Marathon & 5km — Chicago, Half Marathon Haunted Oak 5K — Homer Glen, 5K Heartland Bank and Trust Independence Day 5K — Jacksonville, 5K Heatwave Half Marathon - Greater Chicago — Elk Grove Village, Half Marathon Hobo Trail Runs 10k-25k-50k — Rockford, 50K Hoffman Estates Stars & Stripes Half Marathon, 10K & 5K — Hoffman Estates, Half Marathon I’m Here for the Food (Pantry) 5k — Elk Grove Village, 5K Illinois State University Homecoming Town and Gown 5K — Normal, 5K Ironman 70.3 Illinois-Rockford — Rockford, Ironman 70.3 Jared Lee. Edge Memorial 5k/10k — Williamsville, 10K July 4th Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Kennekuk Road Runners - Howl at the Moon 8/4 hour Ultra — Danville, Ultra KMC Sage City Classic — Monticello, 100K Lakefront Half Marathon — Chicago, Half Marathon Lifescape 4th of July Classic Run/Walk — Rockford, 8K Long Grove's Oktoberfest Half Marathon, 10K & 5K — Long Grove, Half Marathon Mattoon Knights of Columbus Race the Cross — Mattoon, 5K MIDWEST OCR — Marseilles, 10K MLK Jr. Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Morton Pumpkin Classic — Morton, 10K Muddy Shamrock @ The Forge — Lemont, Half Marathon Naperville Half Marathon — Naperville, Half Marathon Naperville Trails Half Marathon & 10K — Wheaton, Half Marathon National Chocolate Day: Run for Chocolates 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon New Year's Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Oktoberfest Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Onarga ALA Poppy 5K — Onarga, 5K PB&J Fuel Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Polka Pace Race — Havana, 5K Raging Road Rally Stronger Together Benefiting Carlee Tessendorf & Callie Plager — Lanark, 5K RAMP River Run – 3K, 5K, & 1/2 Marathon Run — Rockford, Half Marathon Reindeer 5k — Anna, 5K Rend Lake Marathon — Benton, Marathon Run for Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Run for Chocolate 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Run for Coffee Lovers 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Run for Honor — Springfield, 5K Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Run for PB& J 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Run Mahomet — Mahomet, 5K Run Stephenson County — Orangeville, Half Marathon Sand Creek Trail Run — Decatur, Road Race SANTAS ON THE RUN XI 5K & ONE MILE WALK — Spring Valley, 5K Sauk Valley Apple Cider Run — Rock Falls, Half Marathon Schaumburg Turkey Trot Half Marathon & 5K — Elk Grove Village, Half Marathon Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Soldier Field 10 Mile — Chicago, 10 Mile SRC Twilight Mile presented by ASICS — Chatham, 1 Mile St. Francis Xavier Falcon 5K Run/Walk — La Grange Park, 5K Stone Bridge Half Marathon and 5k — Roscoe, Half Marathon Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Marathon Thanksgiving Gobble Trot Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon The Next Loop 40M/50M Challenge | Half Day Forest Preserve — Vernon Hills, 50 Mile The Next Loop Endurance Series - Busse Woods — Elk Grove Village, 50K The Next Loop Endurance Series | Deer Grove East — Palatine, 50K The Next Loop Endurance Series | Half Day Forest Preserve — Vernon Hills, 50K The Nick Teddy 5k Presented By Tug Fest-Illinois — Port Byron, 5K Tiger 10 Miler - 9th Annual Trail Race Presented by Byron Bank — Byron, 10 Mile TMH Auxiliary Light The Night Glow Run — Taylorville, 5K Veterans Day Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON — Chicago, Half Marathon Wolfpack 5K: The Great Turkey Chase — Crystal Lake, 5K
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