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
DJ Fox Colorado Trail (CO) Supported DNF

Add your FKTs

Latest FKTs



  • justinsimoni:
    It's been 10 years since I raced the CT on my MTB. Whatever could have gone wrong, did: my shoes fell apart on Copper, I got asthma that stuck with me to the end on Princeton, my fork blew a seal which means I lost all dampening before the San Juans… read more »
  • Kenny Ellsworth:
    Hi, I am very anxious and excited to announce that I'll be going for my first FKT attempt next week! I'll be starting at Thacher State Park on 9/26 and heading Sobo. I'll be using Strava for daily tracking: … read more »
  • oli76:
    GREAT NEWS... This testimony is worth sharing to the world. I am here to tell the world of the good works of Dr BALBOSA. My name is Olivia Bolton am from the UK.. My man left me and my kids for another older woman. It was not so easy for me… read more »
  • marcy_beard:
    Making an attempt tomorrow... we shall see!  If nothing else, it's always a good day when you get to see the Grand Canyon. Tracking should be live starting ~noon at
  • Dylan Schmidt:
    Solo unsupported