Fastest Known Times the athlete has set; possibly historical. Check out each route to see its current FKT.
|Flagstaff Fearsome Four (AZ)||Ultra Version (no vehicles)||Supported||13h 46m 0s|
|Mailbox Peak (WA)||new trail, gate-to-gate||Unsupported||1h 47m 43s|
|Boy Scout Trail, Joshua Tree NP (CA)||out & back||Unsupported||2h 1m 24s|