Race Discovery

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

153 events found

Plainfield Harvest Run 5k/10k & Kids Miler logo
Sep
27

Plainfield Harvest Run 5k/10k & Kids Miler

Plainfield, Illinois, United States
Running
1.6K 5K 10K
Northwest CASA Pumpkin Dash 5k / 10k logo
Sep
27

Northwest CASA Pumpkin Dash 5k / 10k

Elk Grove Village, Illinois, United States
Running
5K 10K
Oktoberfest Run 5K/10K/13.1 CHICAGO/EVANSTON logo
Sep
26

Oktoberfest Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
Running
5K 10K Half-Marathon 1.6K +2
Aids Run/Walk
Sep
26

Aids Run/Walk

Chicago, Illinois, United States
Running
5K 10K
SIUE Cougars Unleashed Homecoming Run & Pancake Breakfast logo
Sep
26

SIUE Cougars Unleashed Homecoming Run & Pancake Breakfast

Edwardsville, Illinois, United States
Running
10K 5K 1.6K
St. Jude Walk logo
Sep
19

St. Jude Walk

Bloomington, Illinois, United States
Walking Running
1.6K 5K 10K Half-Marathon
Color Run for Nash logo
Sep
19

Color Run for Nash

Tuscola, Illinois, United States
Running
5K 0.4K 10K +1
Heritage Fest 10k
Sep
19

Heritage Fest 10k

West Dundee, Illinois, United States
Running Walking
10K 5K 1.9K
Hbcu Run & Brunch logo
Sep
19

Hbcu Run & Brunch

Chicago, Illinois, United States
Running Walking
10K 5K Brunch Only VIP Brunch Experience +6
National Chocolate Day: Run for Chocolates 5K/10K/13.1 CHICAGO/EVANSTON logo
Sep
12

National Chocolate Day: Run for Chocolates 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
Running
5K 10K Half-Marathon 1.6K +2
Jared Lee. Edge Memorial 5k/10k logo
Sep
12

Jared Lee. Edge Memorial 5k/10k

Williamsville, Illinois, United States
Running
5K 10K
Chicago - Trail Running Festival
Sep
12

Chicago - Trail Running Festival

Beecher, Illinois, United States
Trail running Running
5K 10K 20K 30K +2