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
Helen Galerakis Arizona Trail (AZ) Supported Complete - new FKT!
Lucy Clark Te Araroa (NZ) Supported In progress
Scott Loughney, Ryan Wagner Everest Mailrun (Kathmandu-Everest Base Camp, Nepal) Supported Complete - new FKT!

Add your FKTs

Latest FKTs



  • jasonwish:
    I just submitted files for the new self supported FKT for the Sheltowee Trace (new route 333 miles).  9 days, 6 hrs, 57 minutes. 
  • pbakwin:
    Josh's excellent report from his failed FKT bid:
  • FrankieDiSomma07:
    On November 9, 2019, I lowered the FKT to 2:45:50.
  • scott_ontherun:
    I will likely be attempting this on Saturday. Somewhere in the middle of the trail, there is an out and back leg that connects the trail to another trailhead. This appears to extend the total distance to 43 km, from 41 km. The posted FKT does not… read more »
  • erics:
    Tomorrow I am running the wormflow route from Marble Mtn Sno Park.  If conditions permit I will attempt the unsupported FKT.