flymango, I once did the mast 3 times having failed on my attempt to go 5 times, only once though as it was for prep for Epic 2013, and these were the stats: Distance: 61.76 km Time: 4:55:07 Avg Pace: 4:47 min/km Avg Speed: 12.6 km/h Elevation Gain: 2,803 m Calories: 3,372 C must of been messing about if I look at that avg speed.