How many races are happening in September 2026 in Michigan?+
Endurance Grid's Race Calendar lists 190 upcoming endurance races in September 2026 in Michigan, across 118 cities.
What sports have races in September 2026 in Michigan?+
Races in September 2026 in Michigan span adventure, aquabike, road cycling, duathlon, gravel, mountain bike, obstacle course, paddle, rucking, running, swimming, trail running, and triathlon.
Which Michigan cities have races in September 2026?+
Races in September 2026 in Michigan are held in Grand Rapids, Detroit, Kalamazoo, Lansing, Milford, Traverse City, Ann Arbor, Holland, Mount Pleasant, and Battle Creek.
How current is this September race calendar for Michigan?+
This page refreshes every day and always shows the next September in Michigan, so the listing never goes stale.