Michigan Running Races

491 upcoming races across Michigan in the next 12 months, from local 5Ks to marathons and ultras. Updated nightly. Want filters, maps, and radius search? Open Michigan in the Race Finder.

By distance: Marathons · Half Marathons · 5K Races · 10K Races · Ultras

By city: Grand Rapids · Lansing · Ann Arbor · Detroit · Kalamazoo · Traverse City · Holland · Shelby Township

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Racing in Michigan: what the calendar looks like

There are 491 races on the Michigan calendar over the next 12 months, which works out to roughly 9 per week. Among complete calendar months, December 2026 has the most listed races (58); September 2027 has the fewest (19). The busiest places to race are Grand Rapids (35), Lansing (30), Ann Arbor (14).

Of those, 388 offer a 5K, 136 offer a 1 Mile and 127 offer a 10K. The next marathon is McCourtie’s Gobble ’Til You Wobble on November 14 in Cement City. The next half marathon is Lake Orion/Rochester - Run Michigan Cheap on November 14.

By race count Michigan ranks 10th of 51 states and DC.

Races by month

Going deep on one race

Detroit Free Press Marathon: the complete guide

The course mile by mile, where to stay near the start, the expo, where to watch, and the whole race weekend planned out.

Detroit Free Press Marathon: the course, mile by mile

The elevation profile, every named climb, mile by mile grades, a route map and typical race day weather.

November 2026

December 2026

January 2027

February 2027

March 2027

April 2027

May 2027

June 2027

July 2027

August 2027

September 2027

October 2027

November 2027

Planning a race

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