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
Suzan Brydon American Discovery Trail (USA) Supported Complete - New FKT!
Bob Stewart Benton MacKaye Trail (GA, TN, NC) Unsupported Complete - New FKT!
Aurelien Sanchez Pacific Crest Trail (CA, OR, WA) Supported In progress
Antoine Clément Atlas 11 4000ers (Morocco) Supported Complete - New FKT!
Kristian Morgan Appalachian Trail (AT) Self-supported In progress
Track their progress »

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Latest FKTs

The most recently set Fastest Known Times.

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Liam Victor, Shale Biggs Wild Coast Crossing (South Africa) 19h 38m 37s
Jack Wiseman Affric Kintail Way (United Kingdom) 8h 7m 12s
Jake Hazlewood Corby Round (United Kingdom) 4h 53m 23s
Wendy Drummond The Sisters 5h 35m 0s
Jase Kuusisto Gipping Valley River Path (United Kingdom) 3h 2m 34s
Chelsey Magness Mt Bailey 1h 59m 13s
Shawn Cheshire Wonderland Trail (WA) 2d 23h 34m 0s
Marit Langheim Ammersee Umrundung (Germany) 4h 18m 50s
Tyler Morales San Francisco Round (CA) 11h 16m 27s
Olga King Rainbow Trail (CO) 2d 7h 26m 0s

Podcast

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

jh
Episode 287
Person-Person

Episode 287: Jamieson Hatt: Unsupported for 1100 miles

erin
Episode 286
Person-Person

Episode 286: Erin Ton: Aconcagua and High Altitude Peaks

cam
Episode 285
Person-Person

Episode 285: Cameron Bostock: Keeping on Track on the Bibbulmun Track

jana
Episode 284
Person-Person

Episode 284: Jana Palocna - Pico de las Nieves (Canary Islands) FKT

eli
Episode 283
Person-Person

Episode 283: Eli Burakian - Eastern White Mountains Triple Infinity Loop

lotti
Episode 282
Person-Person

Episode 282: Lotti Brinks: Zion Crossing FKT

kko
Episode 281
Person-Person

Episode 281: Justin Jennings and Huw Rogers - Tackling the Kokoda Track

gn
Episode 280
Person-Person

Episode 280: Greg Nance - FKTs all over the World

wb
Episode 279
Person-Person

Episode 279: William Boffelli: Mont Blanc FKT

pa
Episode 278
Person-Person

Episode 278: Paulina Zack: Navigating the Te Araroa Trail

dh
Episode 277
Person-Person

Episode 277: David Hedges: Reclaiming Nolan's 14 FKT

lcu
Episode 276
Person-Person

Episode 276: Lucy Gossage: Timing the Tides on the South West Coast Path

tj
Episode 275
End of Year

Episode 275: 2025 FKT of the Year: Tara Dower & Jeff Garmire

w
Episode 274
Person-Person

Episode 274: Xander Keiter & Maia Buckingham: All about the Hundred Mile Wilderness

a
Episode 273
Person-Person

Episode 273: Ashlie Itherburn: Overall Record on the Pinhoti Trail

mb
Episode 272
Person-Person

Episode 272: Michael Brower: Shore to Shore

jc
Episode 271
Person-Person

Episode 271: Jeff Colt: Taking on the Hardest 50k

tonto
Episode 270
Person-Person

Episode 270: Brittany Haver and Carrie Henderson: Adventures on the Tonto Trail

lt
Episode 269
Person-Person

Episode 269: Long Trail Roundup with Tara Dower and Tori Constantine

sc
Episode 268
Person-Person

Episode 268: Sadie Curry: Fast Times on the Arizona Trail

Listen and subscribe to the podcast »

Articles

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News

Comments

  • Heather:
    Heading out tomorrow to do a variation of the loop out of the valley. Happy Isles - counter clockwise. Hoping the “cooler” temps will mask the additional elevation gain! 
    on Yosemite - Red Peak Pass Loop
    11 months ago
  • Tillster:
    Howdie Robert, do you have any tips or learning from your run for this route. I want to do it mid October - not aiming at a FKT but a 'f... off' to doctors who said I'll never do endurance sports again.  Just wondering if you have any tips other… read more »
    on Robert Webber - Maunakea / Mauna Kea (HI) - 2025-01-26
    11 months ago
  • tenmillion_bicycles:
    Hi everyone,  this is Katha (Ninja*). Within the next few days, I am about to start my self-supported FKT attempt of the PCT, going SOBO from the canadian border. According to the guidelines, I sent myself resupply boxes all along the way, will not… read more »
    on Pacific Crest Trail (CA, OR, WA)
    11 months ago
  • Rob Peters:
    I'm going to try and run the lake-to-lake variant of this route unsupported on Sunday 7/27, southbound. I'll track it with strava on my phone and a garmin 955 solar. I'll have a garmin in-reach mini for emergencies. I'll try to drop a link to my… read more »
    on Bay de Noc / Grand Island Trail (MI)
    11 months ago
  • gallard31:
    I’ll be attempting a double pemi loop, self supported. Starting this evening 7/25/25. Will keep posted!
    on Pemigewasset Loop (NH)
    11 months ago