Fastest Known Time - FKT and Merrell Test Lab

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

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Tracking Now

FKT attempts we're tracking right now. Follow their progress »

Athlete Route Start date Style Status
Billy "Wahoo" Meredith Triple Crown of Thru-Hiking (USA) Self-supported In progress
Kristian Morgan Appalachian Trail (AT) Supported Complete - New FKT!
Lee Wingate JOGLE / LEJOG (UK) Unsupported Complete - New FKT!
Jenny Hoffman Trans America Run (USA) Supported In progress

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Latest FKTs



  • alexjuvion:
    Blue Mountain is a popular ski resort located in the Catskill Mountains of upstate New York. It offers skiing and snowboarding opportunities in the winter and various outdoor activities in the summer. The exact route you take to Blue Mountain can… read more »
  • Cordis Hall:
    I'll be starting a Northbound attempt the morning of Friday Sept 29 2023. Live tracking will be here and data will be on my strava afterwards.
  • Keegan Pelton:
    Checking back in - I made it from Waterton Canyon to Mile 300 at the Gunnison/Saguache road crossing in 10 days when I decided to get off trail due to worsening hamstring pain. FKT's are hard.
  • AlexPlinio:
    I will try a variation of this trail tonight 09/25/2023 running a variation of the posted route. The variation is under Cape Cod Run Against The Tides.  I will attempt to break the course record by starting half an hour before the first low tide at… read more »
    I am so happy to share this fantastic testimony of mine. My life has changed completely in 48hours. I have confidence in myself and my abilities for the first time in ages. I have my husband back in my life with the help of Dr Victory. He… read more »