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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 23 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
Sa

Pettit Indoor Marathon

Half Marathon Marathon
Mar
29
Su

Trailbreaker

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

Milwaukee Marathon

5 km Half Marathon Marathon
Apr
18
Sa

Brew City Marathon

5 km 10 km Half Marathon Marathon
Apr
18
Sa

Pine Line Marathon

5 km 10 km Half Marathon Marathon
Apr
25
Sa

Wisconsin Marathon

5 km Half Marathon Marathon
Apr
25
Sa

The Non Cancelled Marathon

5 km 10 km Half Marathon Marathon
Apr
26
Su

Run the Rock

2 mi 5 km ... Half Marathon Marathon
May 2026
May
16
Sa

Madeline Island Marathon

Half Marathon Marathon
May
17
Su

Epic Marathon

5 km Half Marathon Marathon
May
24
Su

Minocqua Northwoods Escape Marathon

5 km Half Marathon Marathon
June 2026
Jun
7
Su

Maritime Marathon

Half Marathon Marathon
July 2026
Jul
11
Sa

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 13 mi 26 mi
Aug
15
Sa

Underdown Trail Races

Trail Run Half Marathon Marathon 60 km
Aug
23
Su

Wausau Marathon

5 km Half Marathon Marathon
Aug
23
Su

Bound for Boston Marathon - Milwaukee

Half Marathon Marathon
Aug
29
Sa

Mindy Creek Trail Races

Trail Run 10 km Half Marathon Marathon
September 2026
Sep
6
Su

No Frills Marathon

5 km Half Marathon Marathon