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.

Raymond Self The Cavan Way 2h 38m 5s
Austin Freking Yosemite Rim Linkup 8h 57m 14s
Nea Sneddon-Jenkins Somerset Three Peaks 3h 55m 50s
Caleb Kessler Grand Isle Loop (VT) 3h 56m 24s
Vincent Ruel, Sandrine Leblanc Parc linéaire de la rivière Saint-Charles (QC, Canada) 3h 55m 59s
Marcus Williams, Adam Williams Strawberry Line (United Kingdom) 1h 6m 24s
Tyler Andrews Imja Tse (Island Peak) 5h 29m 23s
Matt Ozanic The Wedge in San Rafael Swell 3h 54m 37s
Chris Thibeault 5 Summits of Tioga Pass 9h 52m 10s
John Walsh Waterford Greenway (Ireland) 7h 52m 34s

Podcast

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

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

mw
Episode 205
Person-Person

Episode 205: Mike Wardian on Running Across Panama, the US, and Beyond

Listen and subscribe to the podcast »

Articles

See all articles »

News

Comments

  • Antsorun:
    J'ai oublié de préciser : Dans une style "Sans prise en charge"
    on Metz-Nancy (France)
    5 months ago
  • Antsorun:
    Salut ! Je vais tenter ce FKT demain, samedi 25 novembre 2023. J'ai hâte de courir ce tracé ! 😀 Anthony SOMEIL
    on Metz-Nancy (France)
    5 months ago
  • Jessica Sheppard:
    I'll be attempting this trail on November 24, 2023. I'm doing it self-supported and running with a friend. Weather should be dry but chilly. 
    on Birkhead Mountain Trail
    5 months ago
  • bsjanezic:
    Starting at 8pm tonight (Thanksgiving 2023) myself and Peter Davidson will be making a supported attempt at the Tucson Five. We’ll be tracking during the effort using a garmin inReach connected to CalTopo (https://caltopo.com/m/8D13P) as well as… read more »
    on Tucson Five (AZ)
    5 months ago
  • CBerk:
    oh, and - thank YOU very much for your race recap. I enjoyed reading it! I look forward to digging into your route a bit closer. I may run a route just a few miles north to stop at my doorstep and sleep in my bed for a few hours. That'd be about two… read more »
    on Run Across Iowa (IA)
    5 months ago