Fastest Known Time

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
Candice Burt Arizona Trail (AZ) Supported DNF
Track their progress »

Add your FKTs

+ Submit an FKT + Submit a new Route

Latest FKTs

The most recently set Fastest Known Times.

Not seeing something here? Search for a route or athlete, or submit an FKT.

Rachel Tomajczyk Humphreys Peak (AZ) 1h 10m 43s
Keith Jebb Bruce's Walk 3h 56m 24s
Moritz Kliewer Kappelrodecker Hexensteig, Black Forest (Germany) 1h 35m 21s
Benjamin Lane Belknap Range (NH) 5h 27m 35s
Emma Cook-Clarke Mt Temple (AB, Canada) 2h 41m 35s
Iain Innes Mont Blanc (France) 6h 54m 39s
Evan Matthews, Tony Krusenbaum Darby Canyon Headwaters Traverse 7h 5m 29s
Atte Koskivaara, Timo Veirto Kaakkurinkierros 3h 52m 24s
Shane Berry Gallatin Peak 4h 39m 11s
Justin Simoni Sangre de Cristo Traverse (CO) 6d 16h 44m 1s

Podcast

Interviews with FKT-setters and others in the FKT world. Listen and subscribe »

cv
Episode 225
Person-Person

Episode 225: Callie Vinson: FKTs are for Every Body

pct
Episode 224
Person-Person

Episode 224: Billy Meredith takes on the Calendar Year Triple Crown

sk
Episode 223
Person-Person

Episode 223: Sika Henry - Selma to Montgomery FKT

km
Episode 222
Person-Person

Episode 222: Kristian Morgan: If at first you don't succeed, try, try again!

is
Episode 221
Person-Person

Episode 221: Ivey Smith: Unsupported and Unafraid on the Benton MacKaye Trail

ss
Episode 220
Person-Person

Episode 220: Sunny Stroeer Sets a Wild Grand Canyon FKT

ct
Episode 219
Person-Person

Episode 219: Women of the Colorado Trail

fkt
Episode 218
End of Year

Episode 218: 2023 FKT of the Year with Karel Sabbe and Jenny Hoffman

ct
Episode 217
Person-Person

Episode 217: The Good and Bad Times of Christof Teuscher’s Iceland Traverse FKT

jp
Episode 216
Person-Person

Episode 216: From the Military to a PCT FKT with Jessica Pekari

jh
Episode 215
Person-Person

Episode 215: Jenny Hoffman: The Physics Professor Who Set an FKT Running Across the U.S.

jk
Episode 214
Person-Person

Episode 214: Hillary Gerardi Breaks Down Her Mont Blanc FKT

ks
Episode 213
Person-Person

Episode 213: Karel Sabbe Breaks Down New PCT FKT

nh
Episode 212
Person-Person

Episode 212: Nick Fowler on Setting Self-Supported PCT FKT as “New” Endurance Athlete 

lt
Episode 211
Person-Person

Episode 211: Going Deep on the Long Trail with John Kelly and Will Peterson

cf
Episode 210
Person-Person

Episode 210: Chris Fisher on Setting the Winter Colorado 14ers FKT

dh
Episode 209
Person-Person

Episode 209: David Hedges: Achieving Life-Long Goal of Nolan’s 14 FKT at Age 25

gk
Episode 208
Topics

Episode 208: Let's hear this again! Darcy Piceu and Gina Lucrezi on Elevating Women’s Participation in Ultrarunning

jk
Episode 207
Person-Person

Episode 207: Jack Kuenzle Dishes on Denali

ad
Episode 206
Person-Person

Episode 206: Aubri Drake on Beast Coast FKTs, Breaking Binaries and Boundaries, and Transferring Thru-Hiking Skills to Ultrarunning

Listen and subscribe to the podcast »

Articles

See all articles »

News

Comments

  • Kim Levinsky:
    Hi, I'll be starting a supported atttempt this coming Saturday July 8th. I'll be heading southbound from John Thatcher State Park. I'll be sharing updates via Instagram: https://www.instagram.com/kimlevinsky
    on Long Path (NY)
    9 months 3 weeks ago
  • marcy_beard:
    Coincidentally, I'm planning to run this tomorrow (thanks for the trail beta!).  If I end up overlapping with (and slower than) Ainsley, I'm sure it will still be a good training run in a beautiful place.
    on McGown Peak Circumnavigation (ID)
    9 months 3 weeks ago
  • Ainsley Boan:
    I ran this yesterday. Lots of run-able trail, but also a lot of downed trees and snow over the saddle to Sawtooth lake. Also, I accidentally took the very first left, which is a trail to the lake, and added a mile onto the route. 🤦‍♀️
    on McGown Peak Circumnavigation (ID)
    9 months 3 weeks ago
  • Antoine Clement:
    Hi, everyone, I will start the GR20 self supported, without assistance, at  Wednesday 5th July at 5am. From Calenzana to Conca (north to south). I hope to make 48-55 hours. I have no assistance during all the trail. I will be with a gps track (… read more »
    on GR20 (Corsica)
    9 months 3 weeks ago
  • Alan Zawadzki:
    Yes it was done last year 2022. 29:22:10 was the time https://www.instagram.com/p/CfEbcIGOr18/?igshid=MmU2YjMzNjRlOQ== He's leaving tomorrow (7/2/23) to try again, aiming for somewhere between 24-26 hrs.
    on Erie Canalway Trail (NY)
    9 months 3 weeks ago