5K Races in Illinois, United States 2026
5 kilometres — the most popular race distance, and the usual first race for new runners. Browse upcoming events in United States.
109 upcoming races
Upcoming Races
Running
18th Annual Alton Miles for Meso 5K Race & 3K Fun Run/Walk
Sep 19, 2026Alton, USA
Run 5 m
Running
5K Fun Run and Family Walk
Sep 20, 2026Glenview, USA
Run 5 m
Running
Better Than Yesterday 5K
Sep 20, 2026Aurora, USA
Run 5 m
Running
Case Creek Tails on Trails Fall 2K & 5K Run / Walk
Sep 20, 2026Coal Valley, USA
Run 2 m
Running
Willow House Walk and 5K Run For Hope
Sep 20, 2026Libertyville, USA
Run 5 m
Running
D67 Dash 5K Run/Walk
Sep 20, 2026Morton Grove, USA
Run 5 m
Running
Beignet 5K
Sep 24, 2026Geneva, USA
Run 5 m
Running
13th Annual Swifty Swine 5K
Sep 26, 2026Clinton, USA
Run 5 m
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
Morris Hospital & Healthcare Centers Corn Fest 5K
Sep 26, 2026Morris, USA
Run 5 m
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
Inside Out Club Fall Family 5K
Sep 27, 2026Wheaton, USA
Run 5 m
Running
The "Oui" Run 5K
Sep 27, 2026Chicago, USA
Run 5 m
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