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
1st Annual APRCC Coqui 5K Run/Walk
Sep 26, 2026Aurora, USA
Run 5 m
Running
6th Annual Hannah Mansell Happy Day Memorial 5K Run/Walk
Sep 26, 2026Jacksonville, USA
Run 5 m
Running
Abuelitos 5K
Sep 26, 2026Chicago, USA
Run 5 m
Running
Bloomingdale Trail 5K
Sep 26, 2026Chicago, USA
Run 5 m
Running
Centerstone's 4th Annual Life;Story 5K Run/Walk for Suicide Prevention - Illinois
Sep 26, 2026Marion, USA
Run 5 m
Running
Belleville Main Street Marathon & Half Marathon
Sep 26, 2026Belleville, USA
Run 42 m
Running
Moraine Hills Run for the Hills 10K and Half Marathon
Sep 26, 2026Moraine Hills State Park, McHenry, USA
Run 10 m
Running
Morris Hospital & Healthcare Centers Corn Fest 5K
Sep 26, 2026Morris, USA
Run 5 m
Running
Active Endeavors Health & Fitness Expo
Sep 26, 2026Moline, USA
Running
Our Fallen Hero 5K Run/Walk in Memory of PFC Aaron Toppen
Sep 26, 2026Mokena, USA
Run 5 m
Running
2026 Chi-Care 5K Run/Walk
Sep 27, 2026Chicago, USA
Run 5 m
Running
DeKalb Corn Classic
Sep 27, 2026DeKalb, USA
Running
Inside Out Club Fall Family 5K
Sep 27, 2026Wheaton, USA
Run 5 m
Triathlon
Have Fun? You Won! Kids Triathlon
Sep 27, 2026Oswego, USA
Running
The "Oui" Run 5K
Sep 27, 2026Chicago, USA
Run 5 m
Running
TBK Bank Quad Cities Marathon
Sep 27, 2026Moline, USA
Run 42 m
Running
The Hennepin Hundred
Oct 3-4, 2026Sterling, USA
Running
A Pace for Petey
Oct 3, 2026Tuscola, USA
Running
3rd Annual Downers Grove, IL Ostomy 5k
Oct 3, 2026Downers Grove, USA
Run 5 m
Running
5K Your Ways
Oct 3, 2026Robinson, USA
Run 5 m