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
Nathan Longhurst Sierra Peak Section (SPS) (CA, NV) Supported Complete - New FKT!
Courtney Dauwalter Collegiate Loop (CO) Supported Complete - New FKT!
Mario Hipleh Alpine Passes Trail Unsupported Complete - New FKT pending verification
Andrea Sansone Nolan's 14 (CO) Supported Complete - New FKT!

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Latest FKTs



  • TrailZealot:
    couple of semantic questions: If heading north-to-south, does the official route go Sanitas Valley -> East Ridge -> Mount Sanitas Trail (South Ridge)? Or is it acceptable to go the opposite direction for that loop? If doing an out-and-back,… read more »
  • mordov01:
    I have had May 28th on my calendar since mid-September.... tomorrow's the day!! The preparations have already been a great journey and hoping to celebrate by putting everything together. Will be receiving support at 'aid stations' from friends. Have… read more »
  • stephenmessur:
    This weekend I'll be making an attempt at the Lenape Trail out & back (70 miles) unsupported. The current weather forecast is leaving me unsure of when it will be, but I may start sometime late tomorrow afternoon or evening. Cheers.
  • stephenmessur:
    Sketchy weather on the east coast this weekend has unfortunately made me bail on this attempt before it even began. Next opportunity I get I'll be going for it!
  • ribbons:
    Hello folks, I am going to attempt a self-supported effort on this trail this weekend. Cheers, Relena