Michigan Obstacle Race Calendar 2025-2026

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Explore the best obstacle runs in Michigan for 2025-2026! Our updated list features 439 exciting races across the region. Find your next race in Michigan below and join the running community at these great events!

July 2025
Jul
20
Sunday

Indian River Kayak Bike Biathlon

Multisport
Jul
20
Sunday

Train to Trails Half Marathon

5 km 13 mi
Jul
20
Sunday

Mackinaw Trail Wine Run 5k

5 km
Jul
26
Saturday

Queen City Half Marathon

5 km 13 mi
Jul
26
Saturday

The Alden Run

2 mi 5 km 10 km
Jul
26
Saturday

Grand Island Trail Marathon

Trail Run 13 mi 26 mi 50 km
Jul
26
Saturday

TriMillennium

Triathlon
Jul
26
Saturday

Ugly Dog Triathlon

Triathlon
Jul
26
Saturday

Running To Honor 5K

5 km
Jul
26
Saturday

Port Austin Run and Walk

2 mi 8 km
Jul
26
Saturday

Ausable River Festival G.R.A. 10k & 5k

3 mi 6 mi
Jul
26
Saturday

Run the Pier Running Festival

5 km 10 km 13 mi 26 mi
Jul
26
Saturday

Byron Days 5K

5 km
Jul
26
Saturday

Flying Otter Wine Run 5k

5 km
Jul
26
Saturday

Atwood Stadium Races

5 km 10 km
Jul
27
Sunday

Jazz Blueberry Trail Run

Trail Run 5 km 10 km
Jul
27
Sunday

Battle of Waterloo Adventure Triathlon

Triathlon
Jul
27
Sunday

Kensington Aloha Runs

5 km 10 km 13 mi 30 km
Jul
27
Sunday

Give and Get Fit Movement

5 km 10 km
August 2025
Aug
2
Saturday

Green Lake 5K

5 km
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