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
NIck "Chezwick" Gagnon Triple Crown of Thru-Hiking (USA) Self-supported In progress
Aaron Young Bibbulmun Track Supported Complete - New FKT!
Cameron Bostock Bibbulmun Track Unsupported Complete - New FKT!
Bob Stewart Pinhoti Trail (AL, GA) Unsupported Complete - New FKT!
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.

Patrick Kopfle Rachel Carson Trail (PA) 12h 19m 55s
Levi Lorenzo Parrott Peak (CO) 1h 11m 59s
Rémi Poitras Fundy Footpath (NB, Canada) 6h 13m 0s
Frédéric Laurent Trails Godinne Red trail (Belgium) 2h 25m 19s
Andrew Bishop Little Miami Scenic Trail (OH) 12h 36m 8s
Erin Ton Golden Canyon - Zabriskie Point - Gower Gulch Loop (CA) 52m 37s
Emma Holmes Willance's Leap Loop 2h 12m 2s
Arthur Hill George Fisher's Tea Round (UK) 4h 43m 23s
Rami Haddad, Juliana Castrillón Blue Heron Trail (MA) 1h 41m 42s
Luciano Pala Anello Lago d'Iseo (Italy) 8h 40m 13s

Podcast

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

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

sb
Episode 267
Person-Person

Episode 267: Scott Benerofe: Unsupported Adirondacks 46 High Peaks

at
Episode 266
Person-Person

Episode 266: Sarah Baker, Lyla Harrod, & Jeff Garmire: Self-Supported Adventures on the Appalachian Trail

kg
Episode 265
Person-Person

Episode 265: Katie Gunvalson: Timing the Tides of the Oregon Coast Trail

caroline
Episode 264
Person-Person

Episode 264: Caroline Himbert: Getting Back to Her Roots

kh
Episode 263
Person-Person

Episode 263: Katya Guryeva: Bears, sheepdogs and snakes…oh my!

tim
Episode 262
Person-Person

Episode 262: Tim Beissinger: All alone on the Ozark Trail

CR
Episode 261
Person-Person

Episode 261: Chris Roberts: Moms are the best FKT Support

ab
Episode 260
Person-Person

Episode 260: Allison Baca: Feeling Grand

pau
Episode 259
Person-Person

Episode 259: Pau Capell: Getting FKTs before Lunch!

kh
Episode 258
Person-Person

Episode 258: Kelly Halpin: Back to the Wind River High Route

fkt
Episode 257
Person-Person

Episode 257: Gian Dalle: To Infinity and Beyond

liz
Episode 256
Person-Person

Episode 256: Liz Derstine: Going with the Flow

ks
Episode 255
Person-Person

Episode 255: Karel Sabbe: Fastest Known Dentist

Listen and subscribe to the podcast »

Articles

See all articles »

News

Comments

  • ed-dickinson:
    I'm not sure if it meets the requirements for this FKT or not, but on some investigating, it seems Brennan Townshend did a Dartmoor Crossing from Belstone gate to Ivybridge gate in 3:15:38 seconds on May 16th 2018. 3km shorter but follows a very… read more »
    on Dartmoor Crossing (United Kingdom)
    2 months ago
  • ecollins109:
    Hey, thanks for the report and congrats on completing the route.   I have a question for you regarding water filtration. What system did you use, and how did it work out? Would you make any changes to water filtration if you did the route again?… read more »
    on Mike Dacey - Velomont Trail - Heart of the Greens Loop (VT) - 2024-09-24
    2 months ago
  • zmoon17:
    Heading out tomorrow for the run. Goal time is 8hours but an excellent day could set an FKT. Also depends on weather rolling in, could be an absolute sufferfest. Only one way to find out!
    on Rae Lakes Loop (CA)
    2 months ago
  • emrichpct:
    Best of luck! Let us know how it goes!
    on Mickelson Trail (SD)
    2 months ago
  • usfgal:
    Hello! Tomorrow, 10/10/2025, I am going to attempt the women's supported FKT on the Mickelson Trail. I plan to start in Deadwood at approximately 7:00 AM. Looking forward to a day and a half of running! 
    on Mickelson Trail (SD)
    2 months ago