Half Marathons in Wisconsin
As of October 6, 2026, Crewable lists 10 upcoming half marathons in Wisconsin from October 2026 to May 2027. The next is Gandy Dancer Marathon on October 10 in Luck. Registration is open for 9.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
7 racesHot Cider Hustle - Shorewood Half Marathon & 5K
Milwaukee, WIHalf Marathon5KOpen until Oct 25from $12.99Hot Cider Hustle - Green Bay Half Marathon & 5K
Green Bay, WIHalf Marathon5KOpen until Oct 25from $12.99
November 2026
2 racesChilly Willy Winter Run Series - SEVEN Events!
Oconomowoc, WIHalf Marathon10K+2Open until Dec 10from $225
May 2027
1 raceQuick answers
What is the next half marathon in Wisconsin?
Gandy Dancer Marathon, on Saturday, October 10, 2026, in Luck. Distances: Marathon, Half Marathon, 5K.
How many half marathons in Wisconsin have open registration?
9 of the 10 list registration as open as of October 6, 2026, including Gandy Dancer Marathon, Three Eagle Half Marathon & 5K and Zachariah's Acres Fall Run, Walk & Roll.
What is the busiest month for half marathons in Wisconsin?
October 2026, with 7 of the 10. November 2026 follows with 2.
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