Half-Marathon races in Illinois, United States — 2026 running calendar

Jan

30

Coffee Lover Run Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Jan

30

Run for Donut Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Jan

30

18th Annual F^3 Lake Half Marathon & 5k

Chicago, Illinois, United States

$59.00 - $90.00

Running

Half-Marathon 5K

Feb

13

Valentine's Day Run 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

13

Fly with the Eagles Half Marathon

Murphysboro, Illinois, United States

$50.00

Running

Half-Marathon

Feb

13

Valentine's Day Run 5K/10K/13.1 Memphis

Memphis, 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

Feb

27

Time to Paddy 5K/10K & Lucky 13.1 - Greater Chicago

Chicago, Illinois, United States

Free - $62.00

Running

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

Feb

27

Run For Mental Health Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

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

Mar

27

Rend Lake Marathon

Benton, Illinois, United States

$50.00 - $115.00

Running

Marathon Half-Marathon 10.5K