Half Marathons in Michigan
From first-timer-friendly flats to trails worth traveling for, find a Michigan half marathon that fits your goals and your sense of adventure.
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upcoming races
96 races
Ninja 5K, 10K, & 13.1M at Lansing, MI (34) · Lansing, Michigan
2026 North Country Run · Manistee, Michigan
Millennium Meadows Marathon · Grand Rapids, Michigan
North Country Trail Run · Manistee, Michigan
Michigan Trail Fest · Thompsonville, Michigan
Michigan Dogman Trail Series · Thompsonville, Michigan
Marquette Marathon · Marquette, Michigan
Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (36) · Grand Ledge, Michigan
Cadillac YMCA Festival of Races · Cadillac, Michigan
Aliferis Memorial Race · Alpena, Michigan
Run Branch County 5k & Half Marathon · Coldwater, Michigan
2026 Run Woodstock · Pinckney, Michigan
Lake Superior Shore Run · Marquette, Michigan
Mt. Baldhead Challenge · Saugatuck, Michigan
Run Woodstock · Gregory, Michigan
2026 Holland Haven Marathon · Holland, Michigan
Capital City River Run · Lansing, Michigan
Escanaba Fall Classic Half Marathon | 5K · Escanaba, Michigan
Medal Madness 5K, 10K, & 13.1M at Corunna, MI (38) · Corunna, Michigan
Detroit Women's Half Marathon presented by Playa Bowls · Detroit, Michigan
Golden Harvest Half Marathon & 5k/10k - Grand Rapids · Sand Lake, Michigan
Gentex Park2Park 1/2 Marathon & 5K for Neighbors Plus · Holland, Michigan
Betsie Valley Trail Run · Thompsonville, Michigan
Golden Harvest Half Marathon & 5k/10k - Ann Arbor · Milford, Michigan
2026 Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run · Iron Mountain, Michigan
Medal Madness 5K, 10K, & 13.1M at Lansing, MI (39) · Lansing, Michigan
Sault International Festival of Races · Sault Sainte Marie, Michigan
Pave the Way · Shelby Township, Michigan
SHE RUNS Grand Rapids · Grand Rapids, Michigan
Golden Harvest Half Marathon & 5k/10k - Lansing · Lansing, Michigan
THE ROOTED HALF MARATHON & 5K · Lake Orion, Michigan
Sleeping Bear Marathon, Half Marathon & 5K · Empire, Michigan
2026 Ann Arbor Marathon · Ann Arbor, Michigan
Trinity Health Probility Ann Arbor Marathon · Ann Arbor, Michigan
Running Between the Vines · Jackson, Michigan
Haunted 5K, 10K, & 13.1M at Grand Ledge, MI (40) · Grand Ledge, Michigan
Chuck Johnson Skedaddle · Leonard, Michigan
Oktoberfest Runs @ Stony Creek · Shelby Township, Michigan
Cedar Springs-Run Michigan Cheap · Cedar Springs, Michigan
Heritage 50k & Half-Marathon · Adrian, Michigan
Hot Cider Hustle - Lansing Half Marathon, 10K & 5K · Lansing, Michigan
Sandhill Crane All Trail Half Marathon/10K/5K · Vandalia, Michigan
Spooky Sprint - Grand Rapids · Caledonia, Michigan
Lane Walker Foundation Race · Alma, Michigan
Peak2Peak Mountain Bike Classic · Thompsonville, Michigan
Haunted 5K, 10K, & 13.1M at Corunna, MI (42) · Corunna, Michigan
Detroit Free Press Marathon · Detroit, Michigan
University of Michigan Health-West Grand Rapids Marathon · Grand Rapids, Michigan
myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel Registration · Grand Rapids, Michigan
Mackinac Island Great Turtle Half Marathon & 5.7 Mile · Mackinac Island, Michigan
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