Fastest Known Times the athlete has set; possibly historical. Check out each route to see its current FKT.
|Knaresborough Round (United Kingdom)||Standard loop||Unsupported||3h 30m 40s|
|Harrogate Ringway (United Kingdom)||Standard loop||Unsupported||3h 40m 21s|
|Watership Down Trail (United Kingdom)||out & back||Self-supported||8h 29m 9s|
|Capital Ring (London, UK)||Standard route||Self-supported||17h 2m 32s|