Run - Treadmill (Treadmill) 45:00 [5] 7.5 km (6:00 / km)
8:40am - 10 minute warmup - 6min/km @ 2% incline
10 minutes - increase incline 1% per minute through 12% HRmax=159
recover to HR120 @ -5% incline
immediately to 13% incline - hold 2 minutes HRmax155
recover to HR120 @ -5% incline
immediately to 14% incline - hold 2 minutes HRmax157
recover to HR120 @ -5% incline
3 minutes at 3.75 min/km @ 0% incline
8 minutes gradual slowdown 12min/km --> 15min/km