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
Jenny Hoffman Trans America Run (USA) Supported DNF
Guillaume Arthus Via Alpina, Red Trail (Slovenia, Italy, Austria, Germany, Liechtenstein, Switzerland, France, Monaco) Self-supported Complete - new FKT!
Dmitry Postnov Sary Tau Trail (Russia) Self-supported Complete - new FKT!
Amy Lamprecht Tasmanian Trail (TAS, Australia) Unknown Complete - new FKT!
Helen Galerakis Arizona Trail (AZ) Supported Complete - new FKT!
Oleg Chernov Primorska Planinarska Transverzala (Montenegro) Self-supported Complete - new FKT!
Alex Elizabeth Superior Hiking Trail (MN) Supported Complete - new FKT!
Lucy Clark Te Araroa (NZ) Supported In progress
Scott Loughney, Ryan Wagner Everest Mailrun (Kathmandu-Everest Base Camp, Nepal) Supported In progress

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Latest FKTs



  • JohnAndersen:
    I will be attempting a supported FKT of the AT through SNP on Friday October 18th, 2019 at 6:00pm.  I will be starting at the AT trailhead parking on 522 in Front Royal and finishing at Rockfish Gap at the map/kiosk/parking area on the AT… read more »
  • Clayton Jones:
    Could we clarify if the route as described requires running the ascents, or could someone ride up from 21 to Lucky Peak? I'm not sure if you can ride up Kepros but the question is similar. 
  • aik818:
    As a follow-up, I was informed there was another time of 45:34 run in 2012 by Tom Flahavan.  However, I believe my time is still the second-fastest ever, given that the course is about 7 miles longer now than it was then. 
  • PParsel:
    I'll be heading in tomorrow (10/15/19) to do the Rae Lakes Loop from the Eastern Sierra at the Onion Valley Trailhead since it's a shorter drive for me from Tahoe. Looks like 48ish miles and 11k feet from this side. Planning on a 10-11 hour day. Can… read more »
  • aik818:
    Hello everyone! My name is Adam Kimble and I set out last weekend (10/11/19) to break Kilian's Tahoe Rim Trail supported record from 2009.  While I didn't succeed in breaking his record, I did end up finishing with the second-fastest known time ever… read more »