Workout overview
Duration: 50m
Zone distribution
Z1: 10m
Z2: 15m
Z3: 2m
Z4: 23m
Z5: -
Z6: -
Andy is a two-time Olympian over 1500m, and was ranked number one in the world over the mile distance in 2008. He also holds the parkrun world record over 5km at 13:48 and has broken four minutes for the mile in nine different calendar years.