Endurance Races in IL, United States 2026
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
265 upcoming races
Upcoming Races
Running
Catch the Elf 5k & 10k
Dec 19, 2026Markham, USA
Run 5 m
Running
A Merry Christmas Run 5K/10K/13.1 CHICAGO/EVANSTON
Dec 26, 2026Chicago, USA
Run 5 m
Running
American Bicycle Racing - Annual / One Day Membership
Dec 31, 2026Tinley Park, USA
Running
Cheers to New Year's 5k Run/Walk
Jan 1, 2027Itasca, USA
Run 5 m
Running
Day 1 Run
Jan 1, 2027Lake Zurich, USA
Running
18th Annual F^3 Lake Half Marathon & 5k
Jan 30, 2027Chicago, USA
Run 21 m
Running
Eckert's Belleville Farm Miles for Mimosa 5k
Mar 6, 2027Belleville, USA
Run 5 m
Running
Kick'n The Kilt 5K & 8K
Mar 20, 2027St. Charles, USA
Run 5 m
Running
SkunkApe 806/524/314 Trail Race
Mar 27, 2027Dixon, USA
Running
Chi Town Half Marathon & 10K
Apr 3, 2027Chicago, USA
Run 21 m
Running
Chicken Run
Apr 17, 2027Batavia, USA
Running
Christie Clinic Illinois Race Weekend 2027
Apr 22, 2027Champaign, USA
Running
Childish Nonsense
Apr 24, 2027Palatine, USA
Running
Fox Trot 5k Walk/Run, 10k Run
Apr 24, 2027Batavia, USA
Run 5 m
Running
Duy's Test Race! (there is no finish line run forever)
Apr 30, 2027Chicago, USA
Running
Byron Rocks 5k & 10k - Run it. Walk it. Ruck it.
May 1, 2027Byron, USA
Run 5 m
Running
Nun Run for Cancer
May 1, 2027Peoria, USA
Running
2027 Mother's Day 5K Run/Walk
May 8, 2027St. Charles, USA
Run 5 m
Running
Eckert's Belleville Farm Donut Dash 5k
Jun 5, 2027Belleville, USA
Run 5 m
Running
Tri2BeatMS
Jun 12, 2027Chillicothe, USA