Wisconsin Half Marathon Calendar 2025-2026

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Explore the best half marathons in Wisconsin for 2025-2026! Our updated list features 42 exciting races across the region. Find your next race in Wisconsin below and join the running community at these great events!

May 2026
May
16
Saturday

Madeline Island Marathon

Half Marathon Marathon
May
16
Saturday

Syttende Mai Classic Run

2 mi 5 km Half Marathon
May
17
Sunday

Epic Marathon

5 km Half Marathon Marathon
May
23
Saturday

Sugar Badger 50 Miles

Trail Run Half Marathon 50 km 50 mi
May
23
Saturday

Cedarburg Half Marathon

3 mi 13 mi
May
23-24
Sa - Su

Run Madtown

5 km 15 km ... 24 km 100 km
May
24
Sunday

Minocqua Northwoods Escape Marathon

5 km Half Marathon Marathon
May
31
Sunday

Tomorrow River Trail Half-Marathon

Trail Run Half Marathon
June 2026
Jun
7
Sunday

Maritime Marathon

Half Marathon Marathon
Jun
20
Saturday

Hot2Trot Cottage Grove Half Marathon

5 km Half Marathon
Jun
20
Saturday

Whitewater Trail Challenge

Trail Run 10 km Half Marathon 50 km
July 2026
Jul
11
Saturday

DWD Devil's Lake

Trail Run 10 km 13 mi ... 50 km 50 mi
Jul
24
Friday

Wausau Trail Run

Trail Run 5 km 10 km Half Marathon
August 2026
Aug
1-2
Sa - Su

Badger Trail Races

Half Marathon Marathon ... 100 km 100 mi
Aug
7-8
Fr - Sa

The Paavo Nurmi Marathon

5 km 13 mi Marathon
Aug
8
Saturday

Madison Mini Marathon

5 km Half Marathon
Aug
23
Sunday

Wausau Marathon

5 km Half Marathon Marathon
September 2026
Sep
5
Saturday

Green Lake Area 13dot1

5 km 10 km 13 mi
Sep
20
Sunday

Twisted Roots

Trail Run Half Marathon Marathon
Sep
26
Saturday

Wisconsin Lakeside Half Marathon

5 km Half Marathon
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