Found 340 races near Dupage County, IL

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OCT
4

Chicago, IL
• 48.7 miles
Head for the Cure 5K - Chicago          
5K
7
OCT
4

Lockport, IL
• 17.4 miles
$35
The Lockport Fire Foundation is hosting our 2nd annual 5k walk/run event. The morning of Sunday, October 4th at 9:30am we will be having a 5k run/walk starting at the Hassert Park parking lot...
5K
7
OCT
4

Joliet, IL
• 14.3 miles
$20 -$40
Join us for this year's JJC Foundation 5K Run/Walk on Sunday, October 5! Runners/walkers can participate virtually or in-person on our flat, paved course that weaves through Joliet Junior...
1m 5K
34
OCT
4

Hinsdale, IL
• 29.4 miles
$20 -$40
  Hinsdale's Family Run Join us for the 32nd annual Rotary Run Charity Classic! The Rotary Run Charity Classic, Hinsdale's beloved family run, has been Running Strong for over 30 years! While...
3K 5K 10K
20
OCT
10

Niles, IL
• 44.5 miles
$10 -$30
Welcome to the 13th Annual Harvest Hustle 5K! We are looking forward to another wonderful race. Last year was our highest turnout ever! Thank you to our sponsors, runners and donors. We...
5K
56
OCT
10

Flossmoor, IL
• 37.2 miles
$25 -$35
DBC GIFTS OF LOVE COMMUNITY 5K in Flossmoor, IL - family-friendly community race featuring great community spirit and atmosphere
5K
275
OCT
10

Crown Point, IN
• 32.9 miles
$20 -$35
TRIPLE CROWN CHALLENGE FAQ: What races are included? Hub Run (April 11), Brickyard Run (June 27), Run for the Hills (Oct 10)Age Discounts for Triple Crown Challenge? The system will not allow it...
2K 5K
19
OCT
10

Oak Brook, IL
• 30.5 miles
$70
Click here for all race details.
5K
OCT
10

Woodstock, IL
• 38.0 miles
$15 -$40
Family Health Partnership Clinic is proud to present the 26th Annual Care4 Breast Cancer 5K Run/Walk on Sunday, October 18th at Woodstock North High School! The Care4 Breast Cancer 5K celebrates...
5K
21
OCT
10

Chicago, IL
• 46.2 miles
$30 -$45
☕️ 🏃‍♂️ Love running? Love coffee? Why not both?Join us for the Coffee Lovers Run, where every mile leads you closer to great coffee, good vibes, and even better company.  Set a goal, bring a...
1m 5K 10K Half Marathon
8
OCT
10

Elgin, IL
• 32.4 miles
$45 -$60
Experience the festive El Trote De Las Calacas (Skeleton Trot), a USTF-certified 5K race/walk and lively cultural event in its third annual year! With over 1,000 attendees in 2025, all will...
5K
29
OCT
10

Loves Park, IL
• 54.2 miles
$16 -$50
CELEBRATE 15 years and 500 WISHES with our 7k run or 1.5 mile walk! Join us at MercyHealth Sportscore Two (Indoor Sports Center) for this year's race followed by a fun indoor afterparty and...
1m 5K 7K
25
OCT
10

Lansing, IL
• 44.9 miles
$5 -$45
WELCOME RUN 2026 – FOR NEW BEGINNINGS is coordinated by The Welcome Network, a nonprofit organization serving the greater Chicagoland area and dedicated to upholding the human dignity of some of...
5K
1
OCT
11

Chicago, IL
• 16.6 miles
The Bank of America Chicago Marathon is one of the six World Marathon Majors and one of the fastest marathon courses in the world. The flat, fast course winds through 29 Chicago neighborhoods,...
Marathon
30
OCT
17

Chicago, IL
• 62.9 miles
$12 -$119
You’re invited to the Chicago Fall Classic Half Marathon, 10K & 5K. Finish line goods will feature local caramel apples, hot apple cider and beer (21+)!  #ChicagoFallClassic Woven between the...
5K 10K Half Marathon
73
OCT
17

Roscoe, IL
• 60.8 miles
$15 -$30
Wow! Year 9 of supporting and honoring Jaimie Cox! Come join us in Roscoe, IL for an active day, Jaimie's way!  WE ARE THE ROSCOE AREA'S LARGEST 5K CHARITY EVENT! Our nature based 5K Run/Walk or...
5K
72
OCT
17

Chicago, IL
• 48.0 miles
$42 -$54
Check out fall’s most ‘spirited’ event! It’s the 13th annual 5K on the grounds of the north side’s historic Rosehill Cemetery. Run or walk on the sprawling 350-acre Victorian-era cemetery that...
5K
46
OCT
18

Glen Ellyn, IL
• 28.8 miles
$25 -$40
23rd Annual "This Run's for Jack" Fighting Melanoma Every Step of the Way! Choose IN-PERSON or VIRTUAL. Single event...or compete in more than one: Run / Walk / Ride / Golf.  IN-PERSON Event: ...
5K 10m
4
OCT
18

Bolingbrook, IL
• 18.3 miles
$35 -$40
Love those 4-legged friends of ours? Have a soft spot for rescue animals? Or just want to get some exercise? This event is for you!   Join us for our fourth annual 6-legged 5K! Run or walk, with...
5K
3
OCT
23

Pingree Grove, IL
• 35.7 miles
$70 -$80
Run, walk, or ruck through our haunted trail filled with haunted sets, animatronics, and actors. Join us afterward for our costume contest, bonfire, live entertainment, and food options. We will...
5K
65