Race Start End City State
Foundation for Haslett Schools Blue and Gold 5k May. 9, '26 May. 9, '26 Haslett MI REGISTER
Mother's Day 5K May. 9, '26 May. 9, '26 Sterling Heights MI REGISTER
The Memorial Mile May. 24, '26 May. 24, '26 Lansing MI REGISTER
Wixom Derby Day 10k, 5k & 1 Mile Fun Run May. 2, '26 May. 2, '26 Wixom MI REGISTER
Fruitport Old Fashioned Days 5K and Memorial Mile 2026 May. 23, '26 May. 23, '26 Fruitport MI REGISTER
Run. Ride. Relief. May. 16, '26 May. 16, '26 Holland MI REGISTER
Defender 5K May. 29, '26 May. 29, '26 Byron Center MI REGISTER
National Crime Victims' Rights Hero 5K Fun Run & 1 Mile Walk May. 2, '26 May. 2, '26 Mount Pleasant MI REGISTER
Hometown Half Marathon & 5k/10k - Lansing May. 3, '26 May. 3, '26 Lansing MI REGISTER
Hometown Half Marathon & 5k/10k - Ann Arbor May. 23, '26 May. 23, '26 Milford MI REGISTER
Michigan Humane Tailgate! Run. Walk. Adopt. May. 9, '26 May. 9, '26 Detroit MI REGISTER
Hometown Half Marathon & 5k/10k - Grand Rapids May. 24, '26 May. 24, '26 Caledonia MI REGISTER
Amway River Bank Run May. 6, '26 May. 9, '26 Grand Rapids MI REGISTER
Bayshore Marathon, Half Marathon, 10K, & Kids Fun Run May. 22, '26 May. 23, '26 Traverse City MI REGISTER
2026 Grit Your Grief 5K Run Walk May. 16, '26 May. 16, '26 Freeland MI REGISTER
Milford Memorial Day Run May. 25, '26 May. 25, '26 Milford MI REGISTER
Eagles 1 Mile Color Run May. 19, '26 May. 19, '26 Grand Rapids MI REGISTER
Pet Rescue Run/Walk 5K and 1 Mile Fun Run/Walk May. 17, '26 May. 17, '26 Columbus MI REGISTER
Strong Foundations 5K May. 2, '26 May. 2, '26 Byron Center MI REGISTER
Hartland Memorial Day Run May. 25, '26 May. 25, '26 Hartland MI REGISTER
Dead Carp 10 Mile Run, 5K Run/Walk, and Little Carp 1 Mile May. 8, '26 May. 9, '26 Marquette MI REGISTER
SJ5K 2026 May. 3, '26 May. 3, '26 Canton MI REGISTER
Powers Catholic 5k Run/Walk May. 9, '26 May. 9, '26 Flint MI REGISTER
Ponemah Paddle (4.25KM) May. 30, '26 May. 30, '26 Fenton MI REGISTER
Paws in the Park 5k Run/Walk May. 30, '26 May. 30, '26 Jackson MI REGISTER
Levi's Link 10K, 5K & 1 Mile Fun Run (In Person & Virtual Run Options) May. 17, '26 May. 17, '26 Oxford MI REGISTER
ESC Hero Run May. 23, '26 May. 23, '26 Edwardsburg MI REGISTER
I Love Cats 5k & Meowy Mile May. 3, '26 May. 3, '26 Northville MI REGISTER
RAMI Kick-Off to Summer Run May. 23, '26 May. 23, '26 Grand Haven MI REGISTER
Run to Climax May. 25, '26 May. 25, '26 Climax MI REGISTER