Michigan close

Michigan Half Marathon Calendar 2026-2027

Header image

Explore the best half marathons in Michigan for 2026-2027! Our updated list features 84 exciting races across the region. Find your next race in Michigan below and join the running community at these great events!

October 2026
Oct
4
Su

Oktoberfest Runs @ Stony Creek

5 km 10 km 13 mi 30 km
Oct
4
Su

Cedar Springs Run

Road Race 3 mi 6 mi 13 mi
Oct
4
Su

Heritage 50K Trail Run

Trail Run 13 mi 31 mi
Oct
10
Sa

Sandhill Crane All Trail Half Marathon

Trail Run 5 km 10 km 13 mi
Oct
10
Sa

Hot Cider Hustle - Lansing

Road Race 5 km 10 km 13 mi
Monthly updates for Michigan

Get new running races (and updates) in your inbox every month.
Oct
10
Sa

Lane Walker Foundation Race

Road Race 3 mi 6 mi 13 mi
Oct
10
Sa

Bodies Race Company - Caledonia

Road Race 3 mi 6 mi 13 mi
Oct
10
Sa

Lansing Hot Cider Hustle

Road Race 5 km 10 km Half Marathon
Oct
16-18
Fr - Su

Detroit Free Press Marathon

5 km Half Marathon Marathon
Oct
17
Sa

US Road Running - Corunna

Road Race 5 km 10 km 13 mi
Oct
18
Su

Grand Rapids Marathon

5 km 10 km 13 mi 26 mi
Oct
18
Su

GR Marathon

13 mi 26 mi
Oct
24
Sa

US Road Running - Lansing

Road Race 5 km 10 km 13 mi 26 mi
Oct
24
Sa

Great Turtle Trail Run

Trail Run 6 mi 13 mi
Oct
24
Sa

Halloween Hustle - Beecher

Road Race 5 km 13 mi
Oct
24
Sa

Michigan Monster Dash

Road Race 5 km 10 km 13 mi
Oct
24
Sa

Bodies Race Company - Ann Arbor

5 km 10 km Half Marathon
Oct
25
Su

Spooky Sprint

5 km 10 km 13 mi
Oct
31
Sa

Hot Cider Hustle - Grand Rapids

Road Race 5 km 10 km Half Marathon
Oct
31
Sa

Redeem Mi Run

5 km Half Marathon
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.