Half Marathons in Michigan

BRB - Back Roads Bound Half Marathon · White Lake, Michigan

Will Run for Donuts Half Marathon, 5k + 1 Mile · Westland, Michigan

"Bridge to Brew" Half Marathon and 5K · Port Huron, Michigan

Bay to Beacon - Half Marathon, 10K, & 5K · Harrisville, Michigan

Millington - Run Michigan Cheap · Millington, Michigan

Ninja 5K, 10K, & 13.1M at Corunna, MI (33) · Corunna, Michigan

Riley Trails Marathon · Holland, Michigan

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: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk · 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