TB Hill Interval

Had a great run today.. :D Manage to tag behind Julie as we ran up the 1st slope.. manage to increase my pace gradually for the 5 sets... :D

1st set: 5:29:39
2nd set: 5:22:12
3rd set: 5:14:51
4th set: 5:10:21
5th set: 5:12:22