Fastest Known Time

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
Tara Dower Appalachian Trail (AT) Supported Complete - New FKT!
Jeff Browning Colorado Trail (CO) Supported Complete - New FKT!
DJ Fox Colorado Trail (CO) Supported Complete - New FKT!
Will "Sisyphus" Peterson Long Trail (VT) Supported Complete - New FKT!
Nels Matson Trans America Run (USA) Supported In progress

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  • dancliche:
    Quick informations about some fastest known times to beat on the female side. Lyne Bessette 3:11 in 2019 and Mélanie Nadeau 3:12 in 2018, those times were set during the 5 Peaks Race 25k but have not been submited to the FKT site to this day.
  • kaytebrown:
    Hello! On 4/28/22 I will be headed to the southern terminus and making my way northbound on the AZT in hopes of achieving a self-supported FKT time. The folks at FKT will have a link to my live tracker, which is being kept private for safety reasons… read more »
  • ryanmthorpe:
    Actually, I found an older effort by Sean O'Connor, who ran 4:06:29 back in 2018. https://www.strava.com/activities/1905142530/overview
  • ryanmthorpe:
    The out and back FKT appears to have been broken by Rob Quinlan on October 6, 2020 with a time of 4:12:25. (His moving time was much lower on Strava, but presumably he stopped for a break at the half way point.) https://www.strava.com/activities/… read more »
  • Aaron Barber:
    The last section of National right before Estrella Drive went across private property, but no one seemed to care for years. This March, the owner put the barbed wire fence up. Shortly after that, the city of Phoenix altered the trail by about 50… read more »