Fastest Known Time - FKT

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

Routes map preview

Tracking Now

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

Athlete Route Start date Style Status
Nathan Longhurst, Travis Soares Sierra Peak Section (SPS) (CA, NV) Supported In progress
Kristian Morgan Appalachian Trail (AT) Supported In progress
Tara Dower Benton MacKaye Trail (GA, TN, NC) Supported Complete - New FKT!
Witt "El Matador" Wisebram Pacific Crest Trail (CA, OR, WA) Self-supported In progress
John Hardin Appalachian Trail (AT) Supported In progress
Olga King Colorado Trail (CO) Unsupported In progress

Add your FKTs

Latest FKTs



  • Cass Lynch:
    YES!!!! So Siked for you dude!!! Looking forward to seeing your time posted. Told you, that you had it. Be a bit before I make another attempt. Been tapering down for the race I have coming up this nextweekend, CloudSplitter 100!!!
  • meganvonbergen:
    I have a question about this trail. FKT lists the length as 59ish miles, while All Trails lists the length as 55ish miles. Both seem to start/end at the same place. Where's the difference made up?… read more »
  • nickarini:
    Hi Lizzie, sorry you had problems with the route. I only had the LDWA GPX to follow when I did it and had some serious issues following it. There were several points where it takes you in an obviously wrong direction and into private property. I had… read more »
  • Tom Abrahams:
    Hi Steve, thanks. Sorry, I’ve only just seen the message. I was able to do it with 2.5ltrs of water in my bladder/udder combo. Didn’t have a lot left at the end but it was enough to see me through. Time of year and cool temperatures helped. 
  • XC_crow:
    Hey everybody,   I’m announcing that I am planning a self-supported FKT on the Ozark Trail starting on Tuesday October 19th at 6 am. I’m planning on starting at the western trail head(4155) and traveling north to Onondaga. I will be using a Garmin… read more »