Wisconsin Running Calendar 2025-2026

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Explore the best running races in Wisconsin for 2025-2026! Our updated list features 242 exciting races across the region. Find your next race in Wisconsin below and join the running community at these great events!

April 2026
Apr
4
Saturday

DockHounds Dash

2 mi 5 km 4 mi
Apr
11
Saturday

NK50k

Trail Run 50 km
Apr
11
Saturday

Milwaukee Marathon

5 km 13 mi 26 mi
Apr
11
Saturday

MadCity Ultras

50 km 100 km
Apr
25
Saturday

Strides for Hope - Eau Claire

2 mi 5 km
May 2026
May
1-3
Fr - Su

Wausaultra Single, Double, Limitless

Backyard Ultra 4 mi
May
2
Saturday

Donald Dash Trail Run

Trail Run 5 km 15 km
May
2
Saturday

Door County Half Marathon

5 km 13 mi
May
2-3
Sa - Su

Eau Claire Marathon

5 km 10 km 13 mi 26 mi
May
2-3
Sa - Su

Prickly Pine Jackpot 24 Hour

Backyard Ultra 6 hr 12 hr 24 hr
May
9
Saturday

Lodi Optimist One Mother of a Run

5 km 11 mi
May
16
Saturday

Rumble on the Ridge

Backyard Ultra
May
16
Saturday

Syttende Mai Classic Run

2 mi 5 km 13 mi
May
16
Saturday

O'So Brewery Honor Flight 5K Run/Walk

5 km
May
17
Sunday

Wisconsin Pickle Run

2 mi 5 km
May
17
Sunday

Epic Marathon

5 km 13 mi 26 mi
May
23
Saturday

Sugar Badger 50 Miles

Trail Run 13 mi 50 km 50 mi
May
23
Saturday

Cedarburg Half Marathon

5 km 13 mi
May
23-24
Sa - Su

Run Madtown

5 km 10 km ... 24 km 100 km
May
30
Saturday

Strain for the Brain

5 km
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