Wisconsin Running Calendar 2025-2026

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Explore the best running races in Wisconsin for 2025-2026! Our updated list features 231 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
February 2026
Feb
14
Saturday

Steve Cullen Healthy Heart Club Run

2 mi 8 km
Feb
15
Sunday

Cupid Shuffle - Wauwatosa

5 km 10 km
Feb
15
Sunday

Tri Faster Indoor Triathlon

Triathlon
Feb - Mar
28-1
Sa - Su

ARKTOS

Backyard Ultra 6 hr 12 hr 20 hr
March 2026
Mar
7
Saturday

Lucky Leprechaun 7K

7 km
Mar
7
Saturday

Freeze For Food

5 km 10 km
Mar
7
Saturday

Shamrock Shuffle - Eau Claire

5 km
Mar
7
Saturday

Chilly Chippewa

5 km
Mar
14
Saturday

Grafton Lucky 5K

5 km
Mar
14
Saturday

Shake Your Shamrocks

2 mi 5 km 10 km
Mar
14
Saturday

Madison Shamrock Shuffle

5 km 10 km
Mar
14
Saturday

Janesville Shamrock 10K Run/Walk

5 km 10 km
Mar
15
Sunday

Luck of the Irish

5 km 10 km
Mar
21
Saturday

Embark Sap Run Scramble LPS

Backyard Ultra 5 km
Mar
28-29
Sa - Su

Aurora Health Care Two Rivers 10-Mile

2 mi 10 mi
Mar
29
Sunday

Trailbreaker

Trail Run 5 km 10 km Half Marathon Marathon
April 2026
Apr
4
Saturday

DockHounds Dash

2 mi 5 km
Apr
4
Saturday

Cottontail Classic 10K

5 km 10 km
Apr
11
Saturday

NK50k

Trail Run 25 km 50 km
Apr
11
Saturday

Milwaukee Marathon

5 km Half Marathon Marathon
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