Ice Age Trail 50
Walworth County, Wisconsin, United States
May 9, 2026 - Saturday
50k, 50mi, Half-marathon, Ultra
Video
Race Information
The Ice Age Trail 50 is one of the oldest continuously running ultras in the country. A course like no other, you’ll run in dense deciduous forests, under tall pines, over rocky ridges, and across open prairies – and see lakes, kettles, kames, erratics, and other natural features left when the glaciers finally retreated from Wisconsin more than 10,000 years ago.
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Run Pick of the Month – Milwaukee Marathon
Run the Lake. Taste the Brews. Get ready to experience Milwaukee like never before!
The Milwaukee Marathon and Half Marathon returns Saturday, April 11, 2026 and the 5K is back on Sunday, April 12, 2026.
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Race past breathtaking lakeside views and through the city's most vibrant neighborhoods, all leading to a massive finish line celebration at Humboldt Park. Plus, Saturday participants earn an exclusive reward: a Brewfest-style post-race party featuring the best local breweries Milwaukee has to offer.
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Race Facts
Race Size: 1,000 - 5,000
Elevation: Lots of Hills
Course Type: Trail
Boston Qualifier: No
Kids Run: No
Where to Stay
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