Found 551 races

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OCT
25

Homer Glen, IL
• 91.7 miles
$10 -$45
Join us for the Apocalyptic Event not to be missed!Dress in your best Halloween attire. Do A TEST- DRIVE of your Halloween costume and get awarded zombie-rific prizes! First 200 pre-registered...
5K
29
OCT
25

Wheaton, IL
• 76.6 miles
$12 -$90
Run the Wheaton Hot Cider Hustle 8 Mile and 5K on Sunday, October 25th.  Everyone gets hot cider, a caramel apple, and finisher mug at the finish line!  Wheaton, IL Use #HotCiderHustle to share...
5K 8m
45
OCT
25

Chicago, IL
• 95.9 miles
$25 -$50
  Howl-o-ween 5K is all about Running (or Walking) and supporting amazing animal shelters!  Join us on Sunday, October 25, 2026 at 9:00 am CST for an exciting "Howl-o-ween Themed" event that...
5K
4
OCT
25

Chicago, IL
• 92.2 miles
$49 -$69
Polish Independence 10K/5K Run/Walk is a race celebrating Poland’s return as an independent country on November 11th, 1918. With a long tradition in Poland, the run has been organized annually in...
5K 10K
1
OCT
25

Oconomowoc, WI
• 42.5 miles
$35 -$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
8
OCT
25

Oconomowoc, WI
• 42.1 miles
$35 -$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
15
OCT
29

Oconomowoc, WI
• 15.3 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
16
OCT
31

Dousman, WI
• 17.1 miles
$60 -$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
OCT
31

Green Lake, WI
• 58.3 miles
$15 -$30
Get ready to lace up your running shoes- and your costumes!- for a hauntingly good time at the Green Lake Area Animal Shelters second annual 5K, a community event dedicated to making a measurable...
5K
1
OCT
31

Galena, IL
• 93.7 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
26
OCT
31

Glenbeulah, WI
• 64.9 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
5
OCT
31

Milwaukee, WI
• 65.1 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
41
OCT
31

Chicago, IL
• 92.2 miles
$30 -$45
Smooth vibes. Sweet energy. Bold moves. 🥜🍓 PB&J Fuel Run is all about a combo that just works. Mix your pace, spread the fun, and stick with it all the way to the finish. No stress, no...
1m 5K 10K Half Marathon
6
OCT
31

Rock Falls, IL
• 69.5 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
6
OCT
31

Oconomowoc, WI
• 39.2 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
17
OCT
31

Appleton, WI
• 87.0 miles
$15 -$40
Enjoy the autumn colors and remarkable scenery along the shores of the Fox River.  The Freaky 5K is for participants of all ages and abilities.  Come out to enjoy a day with friends, family and...
2m 5K
58
OCT
31

Two Rivers, WI
• 98.6 miles
$20 -$45
Awards ·         Best group costume·         Best individual costume·         Male and Female Race winners 1,2,3·         Best dog costume Schedule ·         Early packet pick - at the Two Rivers...
1m 5K
13
NOV
1

Chicago, IL
• 91.5 miles
The Hot Chocolate 15K is one of the largest 15K races. Runners get hot chocolate and fondue at the finish.
3m
6
NOV
7

Oconomowoc, WI
• 41.7 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
26
NOV
7

Fort Atkinson, WI
• 21.4 miles
$25
Welcome to the annual Frosty Rock Challenge!  Packet Pickup On Race Day, packets can be picked up from 7a-9a. On the Friday before the race, packets can be picked up from 4p-6p at Fort HealthCare...
5K 12K
23