Illinois close

Illinois Running calendar 2024-2025

Header image

Explore the best running races in Illinois for 2024-2025! Our updated list features 171 exciting races across the state. Find your next race in Illinois below and join the running community at these great events!

April 2025
Apr
26
Saturday

Arny Johnson 10 Mile

5 km 10 mi
May 2025
May
3
Saturday

Windmill Whirl

5 km
May
3
Saturday

HOH 5K Run/Walk

5 km
May
3
Saturday

Fight Hunger 10K

5 km 10 km
May
4
Sunday

Great Western Half-Marathon & 10K

Trail Run 10 km 13 mi
May
4
Sunday

Chicagoland Spring Marathon

10 km 13 mi 26 mi
May
10
Saturday

Kirby Derby

5 km 10 km
May
10
Saturday

F^3 Cap Sauers Trail Marathon

Trail Run 10 mi 26 mi
May
10
Saturday

Pioneer Spirit Triathlon - Challenge

Triathlon
May
11
Sunday

Barrington Mother's Day 5K

5 km
May
17
Saturday

Galena Sky Trail Races

Backyard Ultra 4 hr 8 hr
May
17
Saturday

Ducky Dash

5 km
May
17
Saturday

Run for D103 5K

5 km
May
18
Sunday

Chicago Spring Half Marathon

10 km 21 km
May
24
Saturday

Frontline OCR

Obstacle Run
May
31
Saturday

Elsa Chicken Plucker Backyard Ultra

Backyard Ultra 4 mi
June 2025
Jun
1
Sunday

Highland Park Run

5 km 21 km
Jun
7
Saturday

CASA 5K

5 km
Jun
7
Saturday

River Bottom Country Runs for St Jude

5 km 21 km
Jun
15
Sunday

PrairieFest 5K

5 km