Found 436 races

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AUG
13

OAK BROOK, IL
• 74.6 miles
DescriptionThree brilliant African-American women at NASA - Katherine Johnson, Dorothy Vaughan and Mary Jackson- serve as the brains behind one of the greatest operations in history: the launch...
24
AUG
15

Chicago, IL
• 33.8 miles
$37 -$45
🥯🏃‍♂️ Run for the carbs. Stay for the bagels.Love running? Love bagels? This one’s for you.Whether you’re chasing a workout or just here for the carbs, this run is all about balance, fun, and...
1m 5K 10K Half Marathon
37
AUG
15

Chicago Heights, IL
• 83.3 miles
Calling all Cross Country and Track Alumni to the inaugural Alumni Cross Country Meet. Meet at Old Bloom and head over to Wilson Woods to run the old 2 Mile Cross Country Course (or what remains...
15
AUG
15

LaSalle, IL
• 61.1 miles
$30 -$35
 "Boo" Milby Memory 5k Run/Walk Benefits Illinois Valley Alzheimer's Group Saturday, August 15th, 2026VFW2325 Donahue St.La Salle, IL 61301 8:00AM - Race Starts! Register only online through...
5K
40
AUG
15

Zion, IL
• 58.0 miles
$40
Welcome to the Flight to the Finish 5K and Kids 100m Dash! Join us Sat, Aug 15 2026 at 2400 Dowie Memorial Drive (Zion Park District) for a fun-filled event as we launch our Zinnia and Monarch...
5K
39
AUG
15

East Dundee, IL
• 37.6 miles
$15 -$60
Started in 2012, the Go Fish 5k and Kids' Color Run had a goal of getting people off the couch and active. This includes active teens and adults, older individuals who would not traditionally...
5K
13
AUG
15

Lena, IL
• 36.1 miles
$15 -$50
Flat, fast out-and-back 5K at Lena Brewing Company in Lena, IL with craft beer and a beer garden.
5K
73
AUG
15

Glen Ellyn, IL
• 18.2 miles
DescriptionCome run with us! Kids will build endurance and learn proper running form while training to run between 2K and 3K in this informal, co-ed running club. Runners will be grouped by birth...
31
AUG
15

Glen Ellyn, IL
• 18.2 miles
DescriptionCome run with us! Kids will build endurance and learn proper running form while training to run between 2K and 3K in this informal, co-ed running club. Runners will be grouped by birth...
24
AUG
15

Glen Ellyn, IL
• 18.2 miles
DescriptionCome run with us! Kids will build endurance and learn proper running form while training to run between 2K and 3K in this informal, co-ed running club. Runners will be grouped by birth...
104
AUG
15

Glen Ellyn, IL
• 18.2 miles
DescriptionCome run with us! Kids will build endurance and learn proper running form while training to run between 2K and 3K in this informal, co-ed running club. Runners will be grouped by birth...
19
AUG
15

Glen Ellyn, IL
• 18.2 miles
DescriptionCome run with us! Kids will build endurance and learn proper running form while training to run between 2K and 3K in this informal, co-ed running club. Runners will be grouped by birth...
21
AUG
15

Glen Ellyn, IL
• 18.2 miles
DescriptionCome run with us! Kids will build endurance and learn proper running form while training to run between 2K and 3K in this informal, co-ed running club. Runners will be grouped by birth...
14
AUG
15

Glen Ellyn, IL
• 18.2 miles
DescriptionCome run with us! Kids will build endurance and learn proper running form while training to run between 2K and 3K in this informal, co-ed running club. Runners will be grouped by birth...
23
AUG
15

Glen Ellyn, IL
• 18.2 miles
DescriptionCome run with us! Kids will build endurance and learn proper running form while training to run between 2K and 3K in this informal, co-ed running club. Runners will be grouped by birth...
23
AUG
15

Janesville, WI
• 99.4 miles
$35 -$50
PARTICIPANT CHECK-IN and ON-SITE REGISTRATION BEGINS at 6:45 AM.  Join us on Saturday, August 15, 2026 for the sixth annual Race for a Place to Call Home to benefit Project 16:49.  The event...
1m 5K 10K
80
AUG
15

Rockford, IL
• 26.3 miles
$20 -$90
Competition and Fun that makes a difference! What better way to end your summer than getting out for some family-friendly competition (for those who want to be competitive) in downtown Rockford....
3K 5K Half Marathon
67
AUG
15

Elk Grove Village, IL
• 80.5 miles
$125
Loop-based trail endurance event at Busse Woods; run 5K to 50K at your own pace.
Half Marathon
26
AUG
15

Port Byron, IL
• 28.4 miles
$20 -$40
A 5k run/walk in Port Byron, IL benefiting Ewing's sarcoma research via the Nick Teddy Foundation.
5K
23
AUG
16

Lake Zurich, IL
• 86.2 miles
$5 -$79
The Alpine Runners of Lake Zurich proudly present the 46th Annual Lake Zurich Alpine Races!  The Alpine Races  5k and 10-mile courses are USATF certified. The races run through the streets and...
5K 10m
52