Upcoming Half Marathon Races In Michigan, US in August, 2025

Ninja 1M, 5K, 10K, 15K, & Half Marathon at Moun...

Grand Ledge, MI

Saturday, August 2nd, 2025

BRB - Back Roads Bound Half Marathon

White Lake, MI

Saturday, August 9th, 2025

"Bridge to Brew" Half Marathon and 5K

Port Huron, MI

Sunday, August 10th, 2025

Medal Madness 1M, 5K, 10K, 15K, & Half Marathon...

Corunna, MI

Saturday, August 16th, 2025

Bay to Beacon Half Marathon 10K and 5K

Harrisville, MI

Saturday, August 16th, 2025

Cadillac YMCA Festival of Races

Cadillac, MI

Saturday, August 30th, 2025

Run Branch County 5k & Half Marathon

Coldwater, MI

Sunday, August 31st, 2025