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Wisconsin Half Marathon Calendar 2025-2026

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Explore the best half marathons in Wisconsin for 2025-2026! Our updated list features 69 exciting races across the region. Find your next race in Wisconsin below and join the running community at these great events!

September 2026
Sep
19
Sa

Wisconsin Trail Series

Trail Run 5 km 10 km Half Marathon
Sep
20
Su

Twisted Roots

Trail Run Half Marathon Marathon
Sep
26
Sa

Wisconsin Lakeside Half Marathon

5 km Half Marathon
Sep
26
Sa

Run Iron Mountain

5 km 10 km Half Marathon
October 2026
Oct
10
Sa

Zachariah's Acres Fall Run

Trail Run 5 km Half Marathon
Oct
16
Fr

Wisconsin Trail Series

Trail Run 5 km 10 km Half Marathon
Oct
17
Sa

Bodies Race Company - Milwaukee

5 km 10 km Half Marathon
Oct
24
Sa

Haunted Hustle Run

5 km 10 km Half Marathon
November 2026
Nov
15
Su

Madison Marathon

10 km Half Marathon Marathon