Fastest Known Time - FKT

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

Routes map preview

Tracking Now

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!
Kristian Morgan Appalachian Trail (AT) Supported Complete - no FKT
Simen Holvik Self-supported Complete - New FKT!
Joe "Stringbean" McConaughy John Muir Trail (CA) Unsupported Complete - New FKT!

Add your FKTs

Latest FKTs



  • christofteuscher:
    Starting for a self-supported attempt on Tue, Nov 23, 2021:
  • Mike Pini:
    Editor's note: On 26 September 2021, Ciaran Considine set the unsupported FKT. However, this run is flagged as Ciaran took Station Road rather than the official trail just south of the M27. Please try to keep to the official route, folks. Thanks! 
  • Mike Pini:
    Editor's note: On 26 June 2021, Paul Flynn beat the previous supported FKT by 17s, but went off trail at two locations: once on the section from Gorseinon to Gowerton and then again to miss the ascent at Rhossili Down. Please try to keep to the… read more »
  • klovis:
    My name is Katie Lovis and I will be attempting a supported FKT south to north on Friday December 3rd 2021. Will have my home club, the Margaret river trail runners, as support ?  
  • Melina Mellino:
    20 Nov 2021- I went out with Rudi Smith, the current FKT holder, for a fun day out which makes this a supported effort. My time was 9 hours, 12 minutes, 19 seconds. It's not the quickest, but hopefully it inspires more people to give it a go with… read more »