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Wisconsin Running Calendar 2025-2026

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Monthly updates for Wisconsin

Get new running races (and updates) in your inbox every month.

Explore the best running races in Wisconsin for 2025-2026! Our updated list features 268 exciting races across the region. Find your next race in Wisconsin below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
December 2025
Dec
31
We

New Year's Eve Chilly Chili Run

5 km
Dec
31
We

Run Into the New Year

5 km 10 km
Dec
31
We

Noon Year's Eve

2 mi 5 km
January 2026
Jan
1
Th

New Year's Day Dash

2 mi 5 mi
Jan
2-4
Fr - Su

Tuscobia Winter Ultra

Trail Run 80 mi 160 mi
Jan
3
Sa

North End Snowshoe Classic Race

Trail Run 5 km 10 km
Jan
10
Sa

SNOW Fun Run

5 km
Jan
17-18
Sa - Su

Whitewalker Ultra

Trail Run 100 km
Jan
18
Su

The Big Chill

5 km 10 km
Jan
24
Sa

Phillips Flurry 10K Race/Run/Walk

Trail Run 5 km 10 km
Jan
24
Sa

Frosty 5K - Waukesha

2 mi 5 km
Jan
24
Sa

Chilly Willy Winter Run Series

5 km 10 km Half Marathon
Jan
24
Sa

SchneeLauf Fun Run

2 mi 5 km
Jan
31
Sa

Abominable Snow Race

Obstacle Run 2 mi 5 km 10 km 20 km
February 2026
Feb
1
Su

Hibernation Hustle 5k

5 km
Feb
7
Sa

Frozen Assets Run

Trail Run 5 km
Feb
7
Sa

Himanaji Winter Challenge

Trail Run 5 km
Feb
7
Sa

Beerntsen's Chilly Chocolate 15K

5 km 15 km
Feb
14
Sa

Flannel 10K

2 mi 5 km 10 km
Feb
14
Sa

Steve Cullen Healthy Heart Club Run

2 mi 8 km