Found 470 races

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OCT
24

Lisle, IL
• 73.2 miles
$45 -$65
Spend a magical fall morning running or walking through a scenic course with trees just at the cusp of their full autumnal color change. You’ll experience a unique course with rolling terrain...
5K
34
OCT
25

Oswego, IL
• 83.9 miles
$25 -$55
Fraidy Cat 5k, 8k & Meow MileOctober 25th, 20269:00am - Mile 9:20 am - 8K 9:30 am - 8kOswego, IL EVENT INFORMATION - The 5K, 8K & Meow Mile races are chip-timed at the start and finish. The Meow...
1m 5K 8K
42
OCT
25

University Park, IL
• 87.8 miles
$35
Join GovState's Annual Jaguar 5K! Lace up and get ready for an unforgettable, chip-timed adventure through the scenic campus of Governors State University! Whether you’re running or walking, this...
1m 5K
42
OCT
25

Homer Glen, IL
• 90.3 miles
$10 -$45
Halloween costume 5K through a zombie-infested course at Old Oak Country Club in Homer Glen, IL.
5K
59
OCT
25

Wheaton, IL
• 98.0 miles
$12 -$90
Flat and fast 8 Mile and 5K on the Danada Forest Preserve trail with cider and caramel apples at the finish.
5K 8m
70
OCT
25

Milwaukee, WI
• 100.7 miles
$20 -$109
The Lake Michigan Half Marathon is a scenic fall race built around one of Wisconsin’s most beautiful running backdrops: the Lake Michigan shoreline. The event starts and finishes at Cupertino...
1K 5K 10K Half Marathon
11
OCT
25

Oconomowoc, WI
• 13.0 miles
$40 -$240
Race #1: Winter Run Series Join us for the 22nd annual Winter Run Series—Wisconsin’s largest running series! This exciting event takes you through the heart of Milwaukee and its scenic suburbs,...
5K 10K
48
OCT
25

Lincolnshire, IL
• 89.1 miles
$40 -$60
Don your spookiest costume and join us for our Halloween Hustle 5k run/walk through the beautiful streets of Lincolnshire, IL. Celebrate with us afterwards at our post-race party at Half Day...
5K
20
OCT
25

Oconomowoc, WI
• 79.0 miles
$40 -$50
The 22nd running of Wisconsin’s largest running series is set to explore the inner workings of Milwaukee and its beautiful suburbs. This series plays host to six events throughout the winter...
5K
43
OCT
29

Oconomowoc, WI
• 79.0 miles
$20 -$25
Join the Oconomowoc Public Education Foundation (OPEF) for a 1-mile or 2-mile run to support our schools!  This fall, OPEF is striving to raise at least $25,000 to fund new gymnastics equipment...
1m 2m
40
OCT
31

Dousman, WI
• 4.8 miles
$75 -$125
Race Description  Join us on October 31th, 2026, for a scenic run through the Southern Kettle Moraine Forest on the historic Ice Age Trail. Participants can choose between 100k and 50k distances....
50K 100K
30
OCT
31

Galena, IL
• 169.1 miles
$75 -$100
Galena River Fall Half Marathon & 8kSaturday, October 31, 2026 Join us Saturday, October 31st for our 9th annual Galena River Fall Half Marathon & 8K!    This is a fast, flat half marathon along...
8K Half Marathon
50
OCT
31

Glenbeulah, WI
• 128.9 miles
$30
The Northern Kettle Moraine Nordic Ski Team is excited to host the first-ever Greenbush Trick or Trail 5K/10K race! Taking place in the scenic Greenbush trail system, runners can choose between a...
5K 10K
20
OCT
31

Milwaukee, WI
• 0.8 miles
$40 -$65
THE END IS NEAR!!! RUN FOR YOUR LIVES!!!  Well, the Running Season end is near anyway, not so sure about the apocalypse just yet. Lets celebrate an awesome 2026 running season with your favorite...
5K 15K
59
OCT
31

Rock Falls, IL
• 49.4 miles
$10 -$30
3rd Annual First Responder 5KHosted by Rock Falls Fire Fighters Association Local 3291Join us for a fun-filled Halloween morning at the 3rd Annual First Responder 5K! This family-friendly...
5K
20
OCT
31

Oconomowoc, WI
• 76.3 miles
$5 -$40
Welcome to the only race on Earth where you don’t just cross the finish line—you strut, flap, and cluck your way there! 🏃‍♂️💨 Forget boring medals and generic t-shirts. At Run Like a Rubber...
1K
36
OCT
31

Janesville, WI
• 42.5 miles
$25
Rekindle your competitive spirit at the Momentum Cross Country Club’s second annual Optimist Fall Classic on October 25th.  Join us for a thrilling day of running on the Optimist Community Park...
1m 5K
4
NOV
1

Oconomowoc, WI
• 43.0 miles
$32 -$69
Introducing OconoWattaWoc, a brand-new 5K, 10K, and Half Marathon run/walk/ruck on the Interurban Recreation Trail connecting Oconomowoc and Watertown. Yes, we made up the name. No, we are not...
5K 10K Half Marathon
7
NOV
1

Mc Nabb, IL
• 39.2 miles
$35 -$45
Free annual 5K walk/run for mental health awareness at Lake Sacajawea in Longview, WA.
10K
80
NOV
7

Oconomowoc, WI
• 78.4 miles
$120 -$235
2026–27 Wisconsin Chilly Willy Winter Run Series❄️🏃‍♂️🏃‍♀️ Presented by Silver Circle Sports Events, LLC Bundle up and lace up—Old Man Winter is ready to race! ❄️ Join us for the 2026–27...
5K 10K
55