Fastest Known Time

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
Tara Dower Appalachian Trail (AT) Supported Complete - New FKT!
Jeff Browning Colorado Trail (CO) Supported Complete - New FKT!
DJ Fox Colorado Trail (CO) Supported Complete - New FKT!
Will "Sisyphus" Peterson Long Trail (VT) Supported Complete - New FKT!
Nels Matson Trans America Run (USA) Supported In progress

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  • Clayton Scott McGlothlin:
    Hello 👋    I'll be attempting the unsupported FKT starting at some point in late October. I'll send my tracking link at the beginning of next month and make sure to take photos and sign registers. 
  • Buzz Burrell:
    I nominate this for "FKT Report of the Year"!  As with his previous FKTs, David's trip report combines the poetic and practical, telling you exactly how to effectively do this route yourself, in a very readable format.
  • mblaha:
    You are right, but self support and unsupported variants are still available here...
  • DanHickstein:
    Wow! This route is breathtaking, but the constant talus hopping makes for slow-going. I made an "onsight" attempt of this route on Friday, having only been on the Longs Peak section before, and I was surprised by both the difficulty and the scenery… read more »
  • Ngrage7:
    Jack Van Lanker and I completed, to our knowledge, the first (documented) push of this incredible endurance route. We opted for an unsupported style, carrying all our own food and water, with no stashes. I wanted to add a bit of detail and context… read more »