5/3/2010
2.3 mi
New Balance 903 (Sep-09)
8 x 15 sec Hill Sprints, jog 2:30 in between
- 4 x 15 sec at 7.5% grade at 5k pace (6:35 pace)
- 4 x 15 sec at 10% grade at 5k pace (6:35 pace)