Upcoming Half Marathon Races Near Sullivan, IL

Most popular races in Illinois →

Sat, Nov 71 race

14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K logo

14th Annual Springfield Marathon & Harvest Wind...

New Berlin, IL

Marathon
Half
10K
View details for race 14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K

Sat, Dec 121 race

Iceman Series 2026-27 logo

Iceman Series 2026-27

Springfield, IL

15K
Half
View details for race Iceman Series 2026-27
Never miss a race near youSave races and see the forecast in the free app.Get the app

Sat, Apr 3, 20271 race

VICTORY RACES -  Marathon, Half, and 5K logo

VICTORY RACES - Marathon, Half, and 5K

Hillsdale, IN

Marathon
Half
5K
Trail
BQ
View details for race VICTORY RACES - Marathon, Half, and 5K

Sat, Apr 10, 20271 race

Lincoln Presidential Half Marathon logo

Lincoln Presidential Half Marathon

Springfield, IL

Half
View details for race Lincoln Presidential Half Marathon

Organize a race? Add it free — over 100,000 runners use Find The Run every month.

Fri, Aug 6, 20271 race

Run Mahomet logo

Run Mahomet

Mahomet, IL

5K
Half
Fast
View details for race Run Mahomet