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
Lucy Clark Te Araroa (NZ) Supported Complete - new FKT!
Saramoira Shields Death Valley N-S Crossing (CA) Unsupported DNF

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Latest FKTs



  • mexifast:
    Hello FKT world! I will be attempting an UNsupported FKT on the Colorado Trail beginning August 1st at 5 AM.  I will be traveling from Waterton Canyon to Durango and use the Collegiate East route.  I will carry all my food and supplies from start to… read more »
  • mexifast:
    Hello. Just a bit of clarification, are you attempting a SELF supported FKT or an UN supported FKT?  John Zahorian holds the FKT for unsupported at 9d12h32m.  Brandon Stapanowich holds the FKT for the self supported at… read more »
  • Mackenzie Craig:
    Hi Nick, could you clarify if your route turns back at the scramble summit or the less accessible true summit? I can't distinguish the two in your Strava activity. Thank you in advance! 
  • trisha:
    I'm not sure how to submit a time, but Katie Bono has the women's speed record on Mt. Rainier: 4:58:41… read more »
  • Yvonne Naughton:
    Myself, Kelsey Wilmore and Minda Paul plan to make an FKT attempt as a self-supported female team on the Rainier Infinity Loop next week. If weather and climbing conditions are favorable we plan to start on Wednesday, July 31st. We will follow the… read more »