Upcoming Marathon Races Near Wilmington, IL

Organize a race? Get it in front of thousands of runners.

2026 Heartland Series - Day 3 (IN)

Portage, IN

Monday, July 13th, 2026

Marathon

10K

Half

Stan's Donut Race

Chicago, IL

Saturday, July 18th, 2026

10K

1 Mile

2026 Bank of America Chicago Marathon

Chicago, IL

Sunday, October 11th, 2026

Marathon

F^3 Cap Sauers Trail Marathon & 10 Mile

Palos Hills, IL

Saturday, May 8th, 2027

Marathon

10 Miles

Trail

Explore more in Wilmington, IL

Jump straight to races by distance, month, or type.

Distance

Month

Race type

Run clubs

Nearby