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

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

03

Chi Town Half Marathon & 10K

Chicago, Illinois, United States

$69.99 - $124.99

Running

Half-Marathon 10K +2

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

10

Lincoln Presidential Half Marathon

Springfield, Illinois, United States

$60.00 - $80.00

Running

Half-Marathon

May

02

Chicagoland Spring Marathon, Half Marathon & 10K

Schaumburg, Illinois, United States

$39.99 - $159.99

Running

Marathon Half-Marathon 10K +5

May

08

Run for Chocolate 5k/10k/13.1 Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

May

08

Starved Rock Country Marathon

Ottawa, Illinois, United States

$45.00 - $120.00

Running

Marathon Half-Marathon 10K 5K +2

May

29

SuperHeroes Run Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Jun

19

Run Juneteenth Day 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sep

11

Naperville Trails Half Marathon & 10K

Wheaton, Illinois, United States

$54.99 - $109.99

Running

Half-Marathon 10K +2

Sep

18

Golden Harvest Half Marathon & 5K/10K - Greater Chicago

Chicago, Illinois, United States

Free - $50.00

Running

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

Oct

17

Run Stephenson County

Orangeville, Illinois, United States

Running

Half-Marathon 5K 10K