Wild Duluth Races
OCT
17-18
2026
100 kilometers
50 kilometers
13 miles
10 kilometers
Always double-check with the organizer's website! This page may contain affiliate links.
Event Overview
The Wild Duluth Races are a series of trail running events. The races take place in Duluth, Minnesota, with views of the city and Lake Superior. The courses are on the rugged, rocky, and rooty Superior Hiking Trail.
Race Distances
The event offers four distances over two days:
- 100K ultramarathon on Saturday
- 50K ultramarathon on Saturday
- Harder 'n Heck Half Marathon (13.1 miles) on Sunday
- Terrible Tough 10K on Sunday
Participants receive race shirts. Shirts for the 100K, 50K, and half marathon are unisex long-sleeve. Shirts for the 10K are short-sleeve and available in men's and women's cuts.
Location
The event starts and finishes at Bayfront Park in Duluth, Minnesota. Visit the organization's website for the most recent information.
100 km
100 K
50 km
50k
13 mi
13.1m
10 km
10k
