Fastest Known Times the athlete has set; possibly historical. Check out each route to see its current FKT.
|Acropolis to Poseidon's Temple (Greece)||point-to-point||Supported||6h 41m 38s|
|Flagstaff Fearsome Four (AZ)||Ultra Version (no vehicles)||Self-supported||21h 23m 38s|
|Arizona Trail (AZ)||Standard route||Supported||17d 11h 3m 0s|