About
The Wild Duluth Races feature challenging 50K and 100K ultramarathons along the Superior Hiking Trail’s rugged, rocky, and root-covered paths. Runners are treated to sweeping views of Duluth and Lake Superior, experiencing wild, remote-feeling trails even while staying within the city's boundaries.
Races
50K
Oct 17, 2026 (Sat) - 08:00
Distance
50 km
Terrain
Trail
Course
Point to point
Elevation gain
1,264 m
Difficulty
Beginner
Course record (M)
4:00:51
Course record (F)
4:33:10
Entry fee
$95
100K
Oct 17, 2026 (Sat) - 06:00
Distance
100 km
Terrain
Trail
Course
Out & back
Elevation gain
2,600 m
Difficulty
Intermediate
Course record (M)
9:44:08
Course record (F)
11:53:51
Entry fee
$125
Weather history
Temperature
45°F / 58°F
Feels like
39°F / 53°F
Avg sunshine hours
7h 13m
Avg rainfall
0.05 in
Avg snowfall
-
Max wind speed
12.3 mph (Gentle breeze)
Sweat loss rate
Low
Trail conditions
Mostly tacky, some mud/ice
