Ultra Obscura

Six loops - Six options

 

Ultra Obscura isn't just about distance; it's about strategy. A course that will test your legs. A format that rewards much more than endurance. A race where planning and decision-making count as much as strength. Pure, unadulterated trail running: nothing but trails, no asphalt, with a touch of originality.

Expect breathtaking views of the Sutton Mountains, technical and rugged trails that demand maximum focus, and a unique format. Spirit is at the heart of every stage. Emphasis will also be placed on sustainable trail running to preserve the beauty of the Sutton trails. Only 200 spots are available. The race is organized by Sinister Sports and takes place at Mount Sutton.

The format makes all the difference, and it's not a classic ultra-trail.

Upcoming Races

Jun 13 2026
84 KM
Multiple Loop
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Results

No Past Races

Weekly Newsletter

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

Recent Results

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View All Results