Today we did pickups, 4 sets of 5 minutes on, 3 minutes off. We did it around Bicentennial park. 7:19 average. First was 6:05 pace (downhill), then 6:57 pace (mostly uphill), 7:08 pace (mostly uphill), 7:08 pace (pretty evenly split between uphill and downhill). Then cooled down back to the track. Hamstring has been bothering me, ice and STEM afterwards.