Keweenaw Ultramarathon

Hello all, welcome to the Keweenaw! We hope you will trek to Houghton and join us for a scenic run through the woods. This race is fully supported with two distances, 25k and 50k.

This race is held at the Michigan Technological University Tech Trails in Houghton, MI. These trails are found off the south side of Sharon Avenue across from Sherman Field. 

 

Upcoming Races

Nov 7 2026
50 KM
Multiple Loop
5 Aid Stations
8:00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Additional Distances

This event also has the following sub ultra distances

25 KM

Results

Date Finishers Top Result (F) Top Result (M)
11/08/25 23 6:35:59 3:53:40
11/02/24 33 5:26:02 4:15:35
11/04/23 23 5:18:32 4:06:51
11/05/22 10 5:38:22 4:39:15

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Summer Sasquatch Trail Runs
Lore City, OH - 26 finishers
50 KM
Vashon Island Ultramarathon & Trail Run
Vashon Island, WA - 32 finishers
50 KM
Sharlie Shuffle
McCall, ID - 13 finishers
12 Hours | 6 Hours
The Kan
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50 KM
Eagle Up Ultra
Canal Fulton, OH - 312 finishers
100 Miles | 81.1 Miles | 100 KM | 50 Miles | 50 KM
Huron 100
Grass Lake, MI - 117 finishers
100 Miles | 50 Miles
Great Springs Trail Race - Canyon Lake
Canyon Lake, TX - 34 finishers
50 KM
Alaska Endurance Trail Run
Fairbanks, AK - 35 finishers
24 Hours
Scout Mountain Ultra Trail
Pocatello, ID - 205 finishers
100 Miles | 50 Miles | 50 KM
Hell Hole Hundred
Bethera, SC - 112 finishers
100 Miles | 50 Miles | 50 KM
View All Results