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
Candice Burt Arizona Trail (AZ) Supported In progress
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Latest FKTs

The most recently set Fastest Known Times.

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Alix Engler Gerald Quitugua's Mariana's 100 1d 16h 46m 49s
Leonardo Basso Cammino delle Colline del Prosecco (Italy) 5h 39m 5s
Daniel Dixon Brasstown Bald out & back via Arkaquah. 2h 12m 4s
Jadyn St Vrain, Brenyn St Vrain Wichita - Valley Center Floodway (KS) 4h 50m 5s
Regina Massingill North Franklin Mountain Loop 5h 34m 32s
Bartosz Gorczyca Mały Szlak Beskidzki (Poland) 15h 24m 49s
Alexandra Strange, Gabe Fuhrman North Franklin Mountain Loop 5h 14m 51s
Mirko Forgetta Tour of Annecy Lake (Voie Verte) (France) 3h 58m 32s
Caitlin Patterson Duncan Ridge Trail (GA) 10h 15m 28s
Zander Webb Surrey 3 Peaks (United Kingdom) 2h 28m 16s

Podcast

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

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Episode 224
Person-Person

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

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Episode 223
Person-Person

Episode 223: Sika Henry - Selma to Montgomery FKT

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Episode 222
Person-Person

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

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Episode 221
Person-Person

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

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Episode 220
Person-Person

Episode 220: Sunny Stroeer Sets a Wild Grand Canyon FKT

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Episode 219
Person-Person

Episode 219: Women of the Colorado Trail

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Episode 218
End of Year

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

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Episode 217
Person-Person

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

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Episode 216
Person-Person

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

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Episode 215
Person-Person

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

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Episode 214
Person-Person

Episode 214: Hillary Gerardi Breaks Down Her Mont Blanc FKT

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Episode 213
Person-Person

Episode 213: Karel Sabbe Breaks Down New PCT FKT

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Episode 212
Person-Person

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

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Episode 211
Person-Person

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

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Episode 210
Person-Person

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

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Episode 209
Person-Person

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

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Episode 208
Topics

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

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Episode 207
Person-Person

Episode 207: Jack Kuenzle Dishes on Denali

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Episode 206
Person-Person

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

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Episode 205
Person-Person

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

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Articles

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News

Comments

  • Teun Geurts:
    I am planning a self-supported attempt on the GR 129 and noticed there's been several major changes to the route. It is now around 570 kilometers long. I've sent fastestknowntime the new gpx-file. It can also be found on the groteroutepaden.be. I'll… read more »
    on GR 129 (Belgium)
    2 weeks 4 days ago
  • milliegrace47:
    I finished the route in 6 hours and 5 minutes!! This route is easily the toughest run I’ve ever done.    https://www.strava.com/activities/11072483390
    on Eagle Rock Loop (AR)
    2 weeks 4 days ago
  • LowtoHighGuy:
    These speed records blow my mind. While I did have a relatively tight window to pull off my Death Valley to Denali Low to High, It still took me and my climbing team 11 days to summit Denali from Basecamp after walking in from Talkeetna after riding… read more »
    on Denali (AK)
    2 weeks 4 days ago
  • Matthew_Cooley:
    For my attempt I will be carrying all my trash from start to finish since you set the precedent, as it should be. 
    on Arizona Trail (AZ)
    2 weeks 4 days ago
  • Art Brody:
    once again no disrespect for Clinton he is playing with the rules FKT gave him. I just learned fkt changed the rules after my Unsupported record that I was the 1st one to set the standards for. I find that disheartening that FKT would change the… read more »
    on Arizona Trail (AZ)
    2 weeks 4 days ago