Notes
Kept HR in high 130s early in run when it was downhill. Able to produce negative splits even though out and back was uphill. Last 2 miles were tougher.
4:33 7:58 0.57 126
8:04 7:48 0.45 145
10:57 7:35 0.38 138
13:54 7:45 0.38 143
19:02 8:08 0.63 149
24:00 7:53 0.63 145
29:16 8:13 0.64 144
35:31 8:00 0.78 144
41:32 7:42 0.78 145
46:37 7:56 0.64 149
51:38 7:57 0.63 153
56:28 7:40 0.63 160
59:22 7:37 0.38 157
62:17 7:40 0.38 160
65:39 7:28 0.45 161
70:07 7:50 0.57 170