Fastest Known Time - FKT

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
Andre Michaud Colorado Trail (CO) Self-supported Complete - new FKT!
Kaytlyn Gerbin, Alex Borsuk Rainier Infinity Loop (WA) Self-supported Complete - new FKT!
David Ruttum Colorado Trail (CO) Supported Complete - no FKT
Johan Wagner, Jerry Bärnsten Bohusleden (Sweden) Supported Complete - new FKT!
Christof Teuscher Eagle's 33 Challenge (OR) Self-supported DNF
Jacob Sargent New Hampshire 4000 Footers (NH) Unsupported In progress
Jason Hardrath Rainier Infinity Loop (WA) Self-supported Complete - new FKT!
Renee Elsdon Jacobs California Fourteeners (CA) Supported DNF
Aliza Lapierre Long Trail (VT) Supported In progress

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Latest FKTs



  • Samurai:
    Hi There! Yes! Came off my attempt after 2 days in and decided to slow the pace. Learned lots and may try again in the future but for now just tipping my hat to all those who have made great efforts/ accomplishments here before. Amazing trail and… read more »
  • Jason Hardrath @jasonhardrath:
    That was Amazing! 3 summits, 1 day. I loved it. Would happily do this again. Will submit results over morning coffee 
  • YassineD:
    I started at the same place as Max Ferguson in 2012 (Climber's Bivouac) but I decided to go Clockwise. I was hovering right around record-pace all day and as I navigated the technical terrain closer to the finish I knew it was going to be close!   I… read more »
  • Dr.Dre':
     Scott,  Good effort! I can’t imagine unsupported. One of the main reasons I did the Colorado Trail was seeing your documentary in Durango back in the day. Great job on all your efforts. Maybe someday our paths will cross.   David is doing a great… read more »
  • erikturner:
    I'm working towards an FKT attempt on October 11 - 12, 2019. I'd much rather do the event in September with company, but unfortuantely will be traveling then. I've pre-run everything north of checkpoint #3 (ie north of where trail crosses Rt 52 and… read more »