4/12/2010
2 mi
New Balance 903 (Sep-09)
3 x 15 sec Hill Sprints at 5K pace (6:31 mi pace) - 7.5% grade
3 x 15 sec Hill Sprint at 5K pace - 10% grade (3k - 6:11 mi pace last one)
jog 2 min in between (downhill)