Found 322 races

🎉 Join Your Local Running Community!

Connect with runners, find training partners, and celebrate every finish together

SEP
20

Elgin, IL
• 20.7 miles
$25
Spartan Sprint 5K & Family Fun Run  You are invited to the Spartan Sprint 5K & Family Fun Run as a part of the ECC Homecoming Weekend celebration. This event is open to all ECC students, alumni,...
5K
4
SEP
20

Olympia Fields, IL
• 28.5 miles
$35 -$45
Join runners in Olympia Fields for this race featuring scenic & finisher medal with race shirt included.
3K 6K 10K
1
192
SEP
26

Aurora, IL
• 7.0 miles
$35 -$45
The Aurora Puerto Rican Cultural Council is proud to present the 1st Annual Coqui 5K Run/Walk.  Join us as we celebrate fitness, community and culture.  The race is open to runners at all levels...
5K
8
SEP
26

Chicago, IL
• 30.1 miles
$15 -$25
Abuelitos 5k is a fun and family oriented event with the purpose of celebrating family and contribution of grandparents.  This 5K is an opportunity to stay healthy and run/walk shoulder to...
5K
2
SEP
26

Chicago, IL
• 25.6 miles
$5 -$45
The Annual Bloomingdale Trail Run is a family-friendly event with a timed 5K as well as ¼- and ½-mile dashes for young runners. 
2m 5K 4m
7
SEP
26

Chicago, IL
• 24.0 miles
$5 -$40
The Lawndale 5K is hosted every year by Lawndale Christian Fitness Center (LCFC). This event brings the community together to run, walk, and play, and it invites people near and far to join...
5K
36
SEP
26

Grayslake, IL
• 42.9 miles
$30
The Lake County Suicide Prevention Task Force 14th Annual 5K Walk/Run for Awareness and Suicide Prevention returns to the College of Lake County on Saturday, September 26, 2026. We are excitedly...
5K
4
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26

Chicago, IL
• 30.0 miles
$10 -$35
The Race to Cure Sarcoma (RTCS) Chicago brings together hundreds of members of the community who have been impacted by this disease. Each year, the Sarcoma Foundation of America raises awareness...
5K
33
SEP
26

Brookfield, IL
• 18.0 miles
$10
Gather with friends, family, and your community for the St. Jude Walk. Participants come together for a 5K walk to honor Childhood Cancer Awareness Month. This low-cost, family-friendly event is...
5K
1
SEP
26

Roscoe, IL
• 63.5 miles
$30 -$80
A very fast, out and back half marathon course set up on the scenic Stone Bridge Trail in Roscoe, Illinois. Packet Pick Up will be from 4:00 PM until 6:00 PM on Thursday, September 24th and...
5K Half Marathon
33
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27

Chicago, IL
• 30.8 miles
$20 -$55
Chi-Care has been feeding Chicagoland's unhoused population since 2020. We've expanded from passing out a few meals to those in need, to now serving over 2,000 hot meals every single week. ...
5K
7
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27

DeKalb, IL
• 32.9 miles
$30 -$50
DeKalb Corn Classic 10K & 5K We are looking forward to September 27, 2026!  ​Beginning and ending in Downtown DeKalb, the route will take runners through historical neighborhoods, along the...
5K 10K
29
SEP
27

Warrenville, IL
• 4.0 miles
$20 -$55
Welcome to the F3 Naperville Foundation 5K Race & Walk! Join F3 Naperville on Sunday, September 27th, 2026, for our 8th annual 5K, once again being held on the beautiful trails of St. James Park...
5K
5
SEP
27

Countryside, IL
• 14.1 miles
$15 -$50
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers...
0m 1m 2m 4m
2
SEP
27

Downers Grove, IL
• 9.7 miles
$6 -$36
Our family-friendly 1 mile run/walk and 5k race event is one of two flagship fundraising initiatives for the Lester PTA. Over 35% of our programming budget is generated by the Fun Run and all of...
1m 5K
114
SEP
27

Chicago, IL
• 29.8 miles
A premier half marathon offering exclusive access to Lake Shore Drive and scenic views of Lake Michigan and the Chicago skyline. Known for its flat, fast course and vibrant finish festival.
Half Marathon Marathon
105
SEP
27

Elk Grove Village, IL
• 20.5 miles
$10 -$55
We are so 'pumpkin' excited to host Northwest CASA’s annual Pumpkin Dash 5K fun run/walk, with the opportunity to run/walk a 10k option! Come join us as we raise awareness against sexual violence...
5K 10K
16
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27

Ottawa, IL
• 42.6 miles
$30 -$45
Join LaSalle County Sheriff's Office for an exciting morning of fitness and community at the Run the River for Respect 5K , happening on September 27, 2026 at the beautiful Heritage Harbor in...
5K
30
SEP
27

Lockport, IL
• 12.8 miles
$16 -$35
Join Siblings Among the Clouds as we host our Annual Family Fun Run/Fest at Dellwood Park in Lockport, Il.  The Family Fun Run is designed to be a celebration of Sophie Jean Landuyt's Life and...
2m
3
OCT
3

Downers Grove, IL
• 8.5 miles
$20 -$40
Join us for the 3rd Annual Downers Grove, IL Run for Resilience Ostomy 5k Run and Walk on Saturday, October 3, 2026 in celebration of Ostomy Awareness Day. We will be offering Professional Run...
5K
30