⚠️ 2027 edition: provisional information
The date is estimated from the 2026 edition (May 23, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.
Available distances
About
The Stu is a 4-mile run (6.4 km) in Mason City, Cerro Gordo County, starting at 8:00 a.m. on May 22, 2027, from the Mason City Aquatic Center. It is a timed run or walk on paved roads, open to all ages and abilities.
Awards go to the top three in each age and gender group, with trophies for the overall male and female champions. The race is part of the North Iowa Band Festival, giving participants a chance to celebrate their efforts in a festive atmosphere.
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Races nearby
Other upcoming races around Mason City.
The Stu - Mason City, IA
May 22, 2027 · Mason City, IA · 0 mi away
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Harvest Festival Champagne 5K
Oct 2, 2027 · Clear Lake, IA · 9 mi away
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Claydigger 5K Run/Walk
Jun 26, 2027 · Sheffield, IA · 18 mi away
3.1 mi
Jenny Buls Vrba Sugar Skull Halloween Fun Run 5k
Oct 31, 2026 · Osage, IA · 22 mi away
3.1 mi