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
Karel Sabbe Te Araroa Supported In progress
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 Reynoso Kuala Lumpur Sports City (Malaysia) 3 in 52m 16s
Raymond Reynoso Putrajaya Roundabout (Malaysia) 45m 24s
Kelly Halpin Superstition Peak 2h 24m 43s
Thomas Vermillion Rocky River Reservation (OH) 4h 22m 48s
Yoseph Levin Five Sisters Loop (NY) 2h 25m 12s
Erin Ton Cerro del Medio 1h 26m 48s
Erin Ton Cerro del Medio 51m 23s
Evan Brashier Refugio Frey from Villa Catedral 2h 5m 23s
Raymond Reynoso Dalat to Nha Trang (Vietnam) 3d 6h 44m 0s
Justin Kousky Sleeping Giant Master Marathon (CT) 5h 52m 49s

Podcast

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

Episode 245
Person-Person

Episode 245: Will Peterson: the King of the Long Trail (no matter the style)

tara
Episode 244
End of Year

Episode 244: 2024 FKT of the Year Recap

ga
Episode 243
Person-Person

Episode 243: Georgia Porter: Adventures to Attaining the Arizona Trail FKT

Episode 242
Person-Person

Episode 242: Mike Lori: Going Cape to Cape

s
Episode 241
Person-Person

Episode 241: Sophie Power: Finding your Why

tony
Episode 240
Person-Person

Episode 240: Anton Krupicka: Heading down the LA Freeway

ml
Episode 239
Person-Person

Episode 239: Monica Dekker: Timing is Everything

ct
Episode 238
Person-Person

Episode 238: Men of the Colorado Trail

td
Episode 237
Person-Person

Episode 237: Tara Dower: How to set the OVERALL Appalachian Trail FKT!!

ot
Episode 236
Person-Person

Episode 236: Isaac Robinson: How to handle the rocks, roots, and ruggedness of the Ouachita Trail

bat
Episode 235
Person-Person

Episode 235: Rachel Bambrick: Inspiring Women to Challenge Themselves

sht
Episode 234
Person-Person

Episode 234: Andrea Larson & Alan Chapman: Feeling Superior on the Trail

cd
Episode 233
Person-Person

Episode 233: Chantal Demers: Conquering the Bruce Trail Segment by Segment

a2
Episode 232
Person-Person

Episode 232: Andrew Hamilton & Andrea Sansone: One More Mountain

jj
Episode 231
Person-Person

Episode 231: Phoebe Seltzer - Keep Showing Up!

jj
Episode 230
Person-Person

Episode 230: Jessica Johnson & Cryptic take on the Toiyabe Crest

sk
Episode 229
Person-Person

Episode 229: Jasmin Paris: Prepare to be Inspired

rb
Episode 228
Person-Person

Episode 228: Rachel Boim: Learning about FKTs around the World!

ml
Episode 227
Person-Person

Episode 227: Meg Landymore: Appalachian Trail Four State Challenge

jj
Episode 226
Person-Person

Episode 226: Jake Jackson & Darren Thomas: A Tale of Two Joshua Tree Traverse FKTs

Listen and subscribe to the podcast »

Articles

See all articles »

News

Comments

  • Wiebke:
    Hello folks, this Friday, Jan 17th at 07:00 local time, I will start a supported attempt to run the John Muir Way non-stop. Direction is Helensburgh to Dunbar. Sticking to the walkers route/ variant throughout. I am not a fast runner. James Stewart'… read more »
    on John Muir Way (United Kingdom)
    1 week 5 days ago
  • James Flannery:
    Hi All!  I'm currently meticulously planning and less meticulously training for an unsupported effort on this iconic route. I am currently shooting for a late June time table. Not so much officially announcing an effort at this point, as there is a… read more »
    on Hundred Mile Wilderness (ME)
    2 weeks ago
  • SelenaLangner:
    Attempting the female unsupported FKT on this tomorrow -- Jan 11, 2025 (if weather permits) 🙂
    on Sycamore Rim Trail (AZ)
    2 weeks ago
  • alrunner:
    will eventually try this later today, starting about 2140 in Mühlacker and running through a cold night. Plan is going unsupported (3l water, gel, and a slice of pizza). we'll see...
    on Gäurandweg (Germany)
    2 weeks ago
  • SpiritofRunning:
    I love PDC, this route is fantastic and definitely wanna give it a shot!
    on Palo Duro Canyon R2LH2R2R
    2 weeks 1 day ago