Upcoming Half Marathons in Wisconsin

Endurance Grid lists fifty-seven half marathons in Wisconsin, from September 2026 to August 2027 across 30 cities.

57
Races
30
Cities
13
Sports

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Running races in Wisconsin

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Frequently Asked Questions

How many half marathons are in Wisconsin?
Endurance Grid's Race Calendar lists 57 upcoming half marathons in Wisconsin, in 30 cities, from September 2026 to August 2027.
How long is a half marathon?
A half marathon is a running race where athletes run 13.1 miles long (21.1 kilometers) for time.
Which Wisconsin cities host half marathons?
Half marathons in Wisconsin are held in Milwaukee, Oconomowoc, Green Bay, Waukesha, Nashotah, Menasha, Minocqua, Stevens Point, Whitewater, and Baraboo, plus 20 other cities.
What other race distances are available in Wisconsin?
Beyond half marathon, Wisconsin races cover a wide range of distances. Wisconsin also has 5Ks, 10Ks, and marathons for running races. Additionally, Endurance Grid's Race Calendar also covers other sports, with adventure, aquabike, road cycling, duathlon, gravel, mountain bike, obstacle course, rucking, running, swimming, trail running, triathlon, and ultra races of various distances.