Half-Marathon races in Michigan, United States — 2026 trail running calendar

Sep

11

Lake Superior Shore Run

Marquette, Michigan, United States

Free - $80.00

Running Trail running Walking

1.6K Half-Marathon 5K 8K

Sep

12

Mt. Baldhead Challenge

Saugatuck, Michigan, United States

$70.00 - $90.00

Trail running

10K Half-Marathon

Oct

04

Heritage 50k & Half-Marathon

Adrian, Michigan, United States

$80.00 - $105.00

Trail running

Ultra Half-Marathon

Oct

10

Sandhill Crane All Trail Half Marathon/10K/5K

Vandalia, Michigan, United States

Free - $25.00

Trail running Running

Half-Marathon 10K 5K 1K

Nov

26

TURKEY TRAIL TROT & THE LEFTOVERS RACE

Shelby Township, Michigan, United States

$45.00 - $60.00

Trail running

Half-Marathon 9.7K 6.4K 3.2K +3

Nov

27

Black Toenail Friday Half Marathon and 7.5 Miler - MI

Commerce Township, Michigan, United States

$43.00 - $77.00

Trail running Running

Half-Marathon 12.1K +4

May

02

2 Parks Trail Half Marathon And 5K

Leonard, Michigan, United States

$30.00 - $50.00

Trail running Running

Half-Marathon 5K

Jun

26

Marquette Trails Festival

Marquette, Michigan, United States

Trail running Mountain biking

2.4K 5K Half-Marathon 4.8K +2