Fastest Known Time - FKT

The best routes: what are they, who did them, and how fast?

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FKT attempts we're tracking right now. Follow their progress »

Athlete Route Start date Style Status
Oriol Antoli Sarrau Haute Route Pyrenees (Spain, Andorra, France) Self-supported Complete - no FKT
Renee Elsdon Jacobs California Fourteeners (CA) Supported Complete - new FKT!
Christof Teuscher Arizona Trail (AZ) Supported DNF
Eli Burakian Cohos Trail (NH) Unsupported Complete - new FKT!
James Varner VA Appalachian Trail (VA) Self-supported DNF
Jenny Hoffman Trans America Run (USA) Supported In progress
Steve Bullers Beara Breifne Way (Ireland) Self-supported DNF
Matt Zupan Norman's 13 (CA) Unsupported DNF
Guillaume Arthus Via Alpina, Red Trail (Slovenia, Italy, Austria, Germany, Liechtenstein, Switzerland, France, Monaco) Self-supported In progress
Becky Rogers Pacific Crest Trail through OR (OR) Supported Not yet started

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Latest FKTs



  • Rabbit.Foot:
    Hi! I’m officially attempting the Unsupported Hundred Mile Wilderness FKT NoBo. I’m currently thru hiking the Appalachian Trail. I wanted to give a heads up that I will be attempting the FKT. I’m still unsure of exactly when I will start since I’m… read more »
  • LB:
    I believe that a start from Flume counterclockwise or Bond (probably mid descent) clockwise will give most runners an advantage if mountain/ technical trail running ability is similar because they will be running the less technical parts of the… read more »
  • granitefeet:
    I have conflicted feelings about this route as there are signs in the habitat asking people not to run on the trails there.
  • tbenthompson:
    Why do you think starting from Bond would be faster? Definitely not obvious to me! 
  • FrankieDiSomma07:
    Wow you are right. Looks like I actually started going that way but thought I was lost so ended up turning around. Still think I would have had the FKT but I will go ahead and retry and the end of the year.