10K races in Illinois, United States — 2026 running calendar

Feb

27

Run For Mental Health Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

27

Run Together Against Breast Cancer Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

14

Deer Park St. Paddy's 5K & 10K Run/Walk

Deer Park, Illinois, United States

Free - $49.99

Running

5K 10K Ultra +7

Mar

20

Kennekuk Road Runners - Mountain Goat

Oakwood, Illinois, United States

$30.00 - $40.00

Running

5K 10K 15K

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

27

Always Hope Easter Run Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Apr

03

Chi Town Half Marathon & 10K

Chicago, Illinois, United States

$69.99 - $124.99

Running

Half-Marathon 10K +2

Apr

03

DoNot Stop Half Marathon/5K/10K - Greater Chicago

Chicago, Illinois, United States

Free - $62.00

Running

Kid's Dash 1.6K 5K 10K +4

Apr

10

Run for Bagels 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Apr

17

Galena Kiwanis River Trail Run

Galena, Illinois, United States

$35.00

Running

5K 10K

May

01

Byron Rocks 5k & 10k - Run it. Walk it. Ruck it.

Byron, Illinois, United States

$40.00 - $55.00

Running

5K 10K

May

01

Kirby Derby

Monticello, Illinois, United States

$25.00

Running

10K 5K