Running Races in Illinois
Explore races in Illinois during March 2026.
Top Events
Sloth Run 5k/10k/13.1 Chicago/evanston
5K10KHalf-Marathon1 Mile
Chicago, IL
Sat, Mar 14, 2026
7:30 AM CDT
Muddy Shamrock @ The Forge
Half-Marathon
Lemont, IL
Sat, Mar 14, 2026
9:00 AM CDT
Deer Park St. Paddy's 5k & 10k Run/walk
5K10K
Deer Park, IL
Sun, Mar 15, 2026
8:15 AM CDT
2nd Annual Lucky 7k & 1m
1 Mile
Chicago, IL
Sun, Mar 15, 2026
Rend Lake Marathon
Half-Marathon
Barren township, IL
Sat, Mar 28, 2026
8:30 AM CDT
Footsteps For Families: 5k, 1 Mile & Kids Run
5K1 Mile
Machesney Park, IL
Sat, Mar 28, 2026
9:00 AM CDT