Race Discovery

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

125 events found

Feather Hills Double Barrel 5K/10K logo
Aug
29

Feather Hills Double Barrel 5K/10K

Makanda, Illinois, United States
$40.00 - $60.00
Running
10K 5K 15K
Run to Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON logo
Aug
29

Run to Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +2
Summer Sizzler- Greater Chicago logo
Aug
30

Summer Sizzler- Greater Chicago

Aurora, Illinois, United States
$22.00 - $42.00
Running
5K 10K 15K 1.6K
Naperville Trails Half Marathon & 10K logo
Sep
05

Naperville Trails Half Marathon & 10K

Wheaton, Illinois, United States
$44.99 - $109.99
Running
Half-Marathon 10K +2
Jared Lee. Edge Memorial 5k/10k logo
Sep
12

Jared Lee. Edge Memorial 5k/10k

Williamsville, Illinois, United States
$35.00
Running
5K 10K
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
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +2
Chicago - Trail Running Festival
Sep
12

Chicago - Trail Running Festival

Beecher, Illinois, United States
$55.00 - $135.00
Trail running Running
5K 10K 20K 30K +2
Arcola Broom Corn Festival Races logo
Sep
12

Arcola Broom Corn Festival Races

Arcola, Illinois, United States
$25.00
Running Walking
10K 5K
Albion Artisan Brick Run logo
Sep
12

Albion Artisan Brick Run

Albion, Illinois, United States
$25.00 - $35.00
Running
5K 10K
MIDWEST OCR logo
Sep
19

MIDWEST OCR

Marseilles, Illinois, United States
$109.00 - $1,400.00
Obstacle race Running
10K 5K +10
Morton Pumpkin Classic logo
Sep
19

Morton Pumpkin Classic

Morton, Illinois, United States
$30.00 - $40.00
Running
10K 3.2K
Heritage Fest 10k
Sep
19

Heritage Fest 10k

West Dundee, Illinois, United States
$30.00 - $55.00
Running Walking
10K 5K 1.9K