2x800m 1mile race pace, 2:00m recovery
2x400m 1mile race pace, 1:00m recovery
2x200m sub-1mile race pace, 1:00m recovery
Upping the speed work before the mile. Was aiming for 1:14 400m pace. The 800s were a little slow and the 400s were a little fast. My right hip flexor feels pretty tight after this.