Endurance Grid lists 414 running races in Michigan, from October 2026 to October 2027 across 186 cities.
The running race calendar in Michigan is busiest in November, December, and May, with races most often in Grand Rapids, Lansing, Ann Arbor, and Detroit.
Organized running races are one of the most accessible entry points into endurance sports. There’s a distance for every fitness level and a community at every start line. Distances run from 1-mile fun runs and 5Ks up through the 10K, half marathon, and marathon.
Most races are timed and chip-scored, with a mass or wave start and aid stations along the course. Big-city races keep the noise going the whole way; smaller races give you long stretches where it’s just you and the miles.
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Endurance races in Michigan happening in the next 7 days, in date order. Browse what’s coming up and sign up soon.
+ 16 more happening in the next 7 days below — keep scrolling.