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
Antoine Clément John Muir Trail via Whitney Portal (CA) Supported In progress
Lila Miller Appalachian Trail (AT) Self-supported DNF
Francis Vachon Traversée de la réserve faunique de Matane par le Sentier International des Appalaches-Québec GR A1 (QC, Canada) Unsupported DNF
John Kelly Appalachian Trail (AT) Supported DNF
Karel Sabbe HexaTrek - crossing France (France) Supported Complete - New FKT pending verification
Sophie Woods Via Alpina (Slovenia, Italy, Austria, Germany, Liechtenstein, Switzerland, France, Monaco) Supported Complete - New FKT!
Aurelien Sanchez Pacific Crest Trail (CA, OR, WA) Supported Complete - New FKT!

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  • Jessica Sheppard:
    I'll be attempting this trail on November 24, 2023. I'm doing it self-supported and running with a friend. Weather should be dry but chilly. 
  • bsjanezic:
    Starting at 8pm tonight (Thanksgiving 2023) myself and Peter Davidson will be making a supported attempt at the Tucson Five. We’ll be tracking during the effort using a garmin inReach connected to CalTopo (https://caltopo.com/m/8D13P) as well as… read more »
  • Cory Berkenes:
    oh, and - thank YOU very much for your race recap. I enjoyed reading it! I look forward to digging into your route a bit closer. I may run a route just a few miles north to stop at my doorstep and sleep in my bed for a few hours. That'd be about two… read more »
  • Cory Berkenes:
    Ended up finding a copy on Amazon - sent a grand total of about 14 miles from one side of Des Moines to anther in a Hy-Vee paper bag. How's that for a local touch?! I don't have much of a social media presence so I copied your phone number. Feel… read more »
  • Matt Parratt:
    Amazing effort, will you have a tracker and which direction will you go? beautiful part of the world!