50 min Run (Negative split every 10 mins)

1st 10mins – 6’42″/km Pace | 115 BPM
2nd 10mins – 6’41″/km Pace | 139BPM
3rd 10mins – 6’39″/km Pace | 150BPM
4th 10mins 6’09″/km Pace | 156BPM
5th 10mins (DNF)