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.

Márcia Alessandra Costa Marques Cinturão de Ferro 19h 46m 7s
Andrew Harrower Augustine Camino 12h 19m 46s
Wolgrand Vasconcelos Cinturão de ferro 1d 19h 36m 0s
Rami Haddad South Rim - Emory Peak Loop (TX) 6h 38m 54s
Milagros Pozzi, Exequiel Lamas Ruta Sanmartiniana: Portillo de Piuquenes 22h 27m 46s
Suzy Lurie Skokie Valley Trail (Lake County, IL) 3h 28m 40s
Bubbles Young Glamorgan 500s Round (United Kingdom) 7h 14m 57s
Volker Buschka Montenvers - Mer de Glace, Mont Blanc (France) 1h 31m 11s
Andrew Mason Mills Creek - Turkey Pen (VA) 2h 8m 4s
Adam Steidler Superstition Ridgeline (AZ) 2h 41m 10s

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

  • emilyrosekeddie:
    Crucial update, southern LCT: during my attempt at the complete route and out/back FKT’s on 4/1, I came across signage at the south TH at Hidden Valley that the LCT South is closed from significant winter storm damage, south of Bear Harbor. Unsure… read more »
    on Lost Coast Trail (CA)
    3 weeks ago
  • mountainspew:
    I will begin an unsupported Arizona Trail FKT attempt (Nobo) on Saturday morning, April 6th, 2024. I’ll be carrying all my trash, extra shoes etc. for the duration to keep the precedent that Art Brody set.    Live Tracking: share.Garmin.com/… read more »
    on Arizona Trail (AZ)
    3 weeks ago
  • ScottParentich:
    Hello all,  I will be attempting the Cape to Cape, Solo and Unsupported starting this afternoon around 3pm from Cape Leeuwin Lighthouse heading north. Peace  Scott 
    on Cape to Cape Track
    3 weeks ago
  • nathan.longhurst:
    On March 19, 2024, I climbed Mt. Aspiring in 8:10 round trip from Raspberry Flat carpark, utilizing a bike to and from Aspiring hut and a paraglider to descend from the summit.   My ascent time was 5:52, significantly behind Alastair’s effort, which… read more »
    on Mt Aspiring
    3 weeks 1 day ago
  • Teun Geurts:
    Thanks Torben
    on GR 129 (Belgium)
    3 weeks 1 day ago