Found 312 races

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SEP
26

Chicago, IL
• 40.2 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
32
SEP
26

Brookfield, IL
• 28.5 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
27

Chicago, IL
• 41.8 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
SEP
27

DeKalb, IL
• 102.5 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
• 20.3 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
4
SEP
27

Downers Grove, IL
• 22.5 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
107
SEP
27

Chicago, IL
• 36.0 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
100
SEP
27

Elk Grove Village, IL
• 35.8 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
15
SEP
27

Ottawa, IL
• 79.6 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
26
SEP
27

Lockport, IL
• 7.9 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
2
OCT
3

Downers Grove, IL
• 21.5 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
25
OCT
3

Romeoville, IL
• 8.7 miles
$35 -$45
The 15th Annual Angels Against Abuse 5k Walk/Run Fundraiser to End Domestic Violence.   Hosted by and benefiting Guardian Angel Community Services Programs: Groundwork & Suzy's Caring Place RACE...
5K
9
OCT
3

Blue Island, IL
• 27.6 miles
$35
5K Charitable Run/Walk This event will be along the Cal-Sag trail in Blue Island, IL.  Event Focus - The Society of Saint Vincent de Paul is a non-profit organization that offers person-to-person...
5K
10
OCT
3

Elk Grove Village, IL
• 36.6 miles
$30 -$55
Like Running or Walking?  Love Wine?  This race is for you!  Join us on Saturday, October 3, 2026 at 3:00pm for a fun and exciting "Halloween themed" event that features a fast and flat 5k course...
5K
13
OCT
3

St. Charles, IL
• 119.5 miles
$15 -$85
A Beer 5K & St. Charles BrewFestHops for Hope is not your typical 5K. It is a race and a celebration all in one! Named one of the Top 100 Races in America by BibRave, our certified and...
5K
31
OCT
3

Long Grove, IL
• 47.1 miles
$36 -$119
Prairie State Half Marathon, 10K & Oktoberfest 5K - 10/3/2026Long Grove, IL #Oktoberfest 5K #Oktoberfest10K #OktoberfestHalfMarathon The Prairie State Half Marathon & 10K has been upgraded to...
5K 10K Half Marathon
57
OCT
3

Lisle, IL
• 20.1 miles
$10 -$50
Run or walk to help us provide recreation scholarships to low-income families who do not have the means to participate in recreation activities. All proceeds benefit the Lisle Partners for Parks...
5K
65
OCT
3

Willow Springs, IL
• 22.3 miles
$30 -$50
Get out of the city and join us for a bike ride or run along the Des Plaines river in Willow Springs. We have distances for everyone. Choose between a 40k or 65k bike ride or a 5k fun run/walk....
5K 40K 65K
2
OCT
4

Mount Prospect, IL
• 40.4 miles
$40 -$55
RUN OR WALK IN HONOR OF SOMEONE IMPACTED BY CANCER Welcome to our 2026 Pink Lemonade 5K, on Sunday, October 4 at 9am at Village Green, 50 S. Emerson St, Mount Prospect, IL 60056. This annual...
5K
7
OCT
4

Bolingbrook, IL
• 13.3 miles
$30 -$45
The Cheesy Pretzel 5k is back for 2026! The Cheesy Pretzel 5k & 1 Mile Walk is a USATF certified 5k event [IL23028NM] that winds through The Promenade Bolingbrook and surrounding neighborhoods....
1m 5K
73