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Wisconsin Marathon Calendar 2025-2026

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Explore the best marathons in Wisconsin for 2025-2026! Our updated list features 20 exciting races across the region. Find your next race in Wisconsin below and join the running community at these great events!

March 2026
Mar
7
Saturday

Pettit Indoor Marathon

Half Marathon Marathon
Mar
29
Sunday

Trailbreaker

Trail Run 5 km 10 km Half Marathon Marathon
April 2026
Apr
11
Saturday

Milwaukee Marathon

5 km Half Marathon Marathon
Apr
18
Saturday

Brew City Marathon

5 km 10 km Half Marathon Marathon
Apr
18
Saturday

Pine Line Marathon

5 km 10 km Half Marathon Marathon
Apr
25
Saturday

Wisconsin Marathon

5 km Half Marathon Marathon
Apr
25
Saturday

The Non Cancelled Marathon

5 km 10 km Half Marathon Marathon
Apr
26
Sunday

Run the Rock

2 mi 5 km ... Half Marathon Marathon
May 2026
May
2-3
Sa - Su

Eau Claire Marathon

5 km 10 km Half Marathon Marathon
May
16
Saturday

Madeline Island Marathon

Half Marathon Marathon
May
17
Sunday

Epic Marathon

5 km 13 mi Marathon
May
24
Sunday

Minocqua Northwoods Escape Marathon

5 km Half Marathon Marathon
June 2026
Jun
7
Sunday

Maritime Marathon

Half Marathon Marathon
July 2026
Jul
11
Saturday

DWD Devil's Lake

Trail Run 10 km 13 mi ... 50 km 50 mi
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 Half Marathon Marathon
Aug
23
Sunday

Wausau Marathon

5 km Half Marathon Marathon
September 2026
Sep
6
Sunday

No Frills Marathon

5 km Half Marathon Marathon
Sep
20
Sunday

Twisted Roots

Trail Run Half Marathon Marathon
October 2026
Oct
3-4
Sa - Su

Milwaukee Lakefront Marathon

5 km Half Marathon Marathon
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