5K Races in Illinois 2026 | Upcoming Races & Dates

There are 446 5K races in Illinois scheduled for 2026. The next is the Lucky Dog Virtual 5K in Anywhere on March 14. Illinois 5K races run primarily March through January.

Catch the Elf 5k & 10k

Sat, Dec 19 · Markham, IL Markham

Catch the Elf 5kCatch the Elf 10k

From $35 Closed

Jingle Jog 5K

Sat, Dec 19 · Pontiac, IL Pontiac

From $35 Closed

Resolution Run 6K

Fri, Jan 1 · Olympia Fields, IL Olympia Fields

Resolution Run 6K

From $25 Open

18th Annual F^3 Lake Half Marathon & 5k

Sat, Jan 30 · Chicago, IL Chicago

5kHalf Marathon

From $38 Open

5K Races in Illinois — 2026

Catch the Elf 5k & 10k

Jingle Jog 5K

Resolution Run 6K

18th Annual F^3 Lake Half Marathon & 5k

Browse by City

All Illinois Races