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!
Georgia Porter Arizona Trail (AZ) Supported Complete - New FKT pending verification
Nick Fowler Arizona Trail (AZ) Self-supported Complete - New FKT!

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  • brush0015:
    Ryan, awesome job. You were flying. I have a feeling that FKT is going to stick for a while. Well done.
  • rowley3030:
    This is last minute but I'm going to attempt an unsupported FKT for the north/south trail this weekend.  10-23-21.  I plan on actually hiking the trail and even sleeping a few hours so it should be an easy one to beat for you runners out there.  I'… read more »
  • RyanGhelfi:
    I am going to try to do the C2C2C route tomorrow Oct 22 2021. I have a very low chance of getting the record, but I'll at least give it a shot and see where I am at by the tram. I've never been to the mountain before, so perhaps making it to the… read more »
  • driggsy:
    Both trails (Stone Ridge and Kirk Creek+Vicente Flat) have been reopened (as of July or August 2021). Work is still being done, specifically on the Vicente Flat route (seeing as Stone Ridge is not an official maintained trail by the USFS), but both… read more »
  • JASON WHITE:
    Two new FKT's were set in the park October 16th/17th by Lee Alonzo Murphy and Jason White. The new times are as follows: Two Full Loops gate to gate 18hr 18min 22sec Three Full Loops gate to gate 29hr 16min 56sec Link to Strava https://www.strava.… read more »