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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  • cnewfield:
    Trip report:  I started at Pūpūkea at 4:07am Saturday morning and got to Poamoho in 9 hours (Laie Summit in 4.5 hours). I got lost a few times along the way, as I did my first time doing that section, losing about 20 minutes or so. Poamoho to Hell… read more »
  • CHRISTOPHER C GORNEY:
    I'm curious about this route. What is the "summit" of Rainbow Mountain if it's not Rainbow Peak or Rainbow Wall? I would like to know if I go for this FKT what highpoint that is. I've always hit Rainbow Peak (East) and Rainbow Wall when up there,… read more »
  • Indeedjakereid:
    So stoked that The Stirling Completion is an official route and can't wait to see others give it a go and see that time come down! We will be releasing a Short Film of the route in early 2024 and you can also check out my Insta & Tiktok for a… read more »
  • Zach Miller:
    On Saturday, December 9th I will be attempting to set the supported R2R2R FKT in the Grand Canyon.  I will be using a GPS watch and carrying a Garmin Mini inReach for tracking.  I will be borrowing the Mini inReach from Cordis and Abby Hall.  The… read more »
  • j.taylor bell:
    Just finished up an unsupported FKT of the GSWW today, Friday Dec. 8 2023. Only shaved 6 hours off of Daniel's time because, similarly, a planned 4 day hike eventually turned into 5, haha. I thought I'd be able to push it on the last night, but… read more »