8km Total
1.5k warm-up
5km at pace... VP set to run 8:10m/k 
1.5k cool-down... walking!
Ages since I've run on Range Road and I found the hills really tough even having to walk a couple!  Good workout though in spite of finishing exhausted but just ahead of VP.
5km in 40:39
Avg. pace 8:08 m/km
AHR 115-152(?) bpm =  85% - 112(?)% of max.
TE   3.2 =  Improving!