Found 334 races

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OCT
25

Oconomowoc, WI
• 61.5 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

Oconomowoc, WI
• 61.2 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
• 61.2 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

Ludington, MI
• 52.5 miles
$30 -$35
Includes a race tee and finisher medal.Registrations after October 30 at NOON are not guaranteed a shirt. PHORM ENERGY and ICELANDIC GLACIAL WATER for all participants at the finish line. THANK...
5K 10K
33
OCT
31

Grand Rapids, MI
• 123.4 miles
$35 -$50
Volunteer-led, chip-timed neighborhood 5k fun run with costume contest in Grand Rapids, MI.
5K
34
OCT
31

Dousman, WI
• 52.6 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

Green Lake, WI
• 38.4 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
19
OCT
31

Glenbeulah, WI
• 53.6 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

Spring Lake, MI
• 94.5 miles
$35 -$55
The Haunted Halloween 5K & 10K Run / Walk takes place in a wonderful, fully enclosed venue. 2 laps on the bike path around the lake equals a 5K, and 4 laps equals a 10K. The Start/Finish timing...
5K 10K
29
OCT
31

Milwaukee, WI
• 76.3 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

Montague, MI
• 52.2 miles
$40 -$90
Redeem Mi Run is the main annual fundraising event for the Redeem Mi Land project. Whether you run the half marathon, or run/walk the 5k, come out and have fun! We will have a great time getting...
5K Half Marathon
42
OCT
31

Oconomowoc, WI
• 115.9 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
• 123.3 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
OCT
31

Appleton, WI
• 31.5 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...
0m 2m 5K
102
OCT
31

Traverse City, MI
• 102.0 miles
$30 -$35
The Traverse City Track Club Zombie Run is a Halloween tradition! Over the years we’ve seen zombies from all walks of life, or should we say death. Who or what will show up this year? Right Brain...
5K
76
OCT
31

Two Rivers, WI
• 40.7 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
27
NOV
1

Oconomowoc, WI
• 86.3 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
7

Oconomowoc, WI
• 44.4 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
NOV
7

Fort Atkinson, WI
• 106.2 miles
$25
The 14th annual Frosty Rock Challenge fun run hosted by Rotary Club of Fort Atkinson.
5K 12K
50
NOV
7

Grand Rapids, MI
• 88.3 miles
$25
Starting and finishing at the Grand Rapids Home for Veterans, this event offers timed 5 mile and 5K runs, along with a no charge and untimed .5 mile Remembrance Walk, the Veterans Day 5 will...
5K
14