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
Gabriela Aramayo Grande Traversée du Mercantour 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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  • Aspen Kulla:
    I'm thinking about backpacking this in December, maybe as an overnighter. Where do people usually get water? In winter I'd guess the river probably isn't the cleanest, maybe it would be filterable but my intuition says it wouldn't be. Are there… read more »
  • RLEvents:
    Whoops, that has the wrong Strava link and I can't figure out how to update it. Strava below: https://strava.app.link/s4dTKyTX6Xb
  • Daniel danielmartinhq:
    I did the Caminho do Itupava hike earlier this year, and I have to agree with a lot of what’s been said here — it’s one of those trails that really makes you appreciate both nature and history at the same time. The cobblestone sections are beautiful… read more »
  • Andy Hayner:
    I am going to give the FKT thing a try after work today. It is mid 30's and wet conditions on 11-7-25.  -Andy Hayner
  • ratkison:
    This is a fun looking route! Great idea and great efforts too! I’ve been training this summer for the this one and planning to go in Saturday, November 8, unsupported. Will share shortly!