21.9

Loop 1: 7.3 miles, 1:11:17, 9:45/mile, 134 avg HR
Loop 2: 7.3 miles, 1:08:57, 9:26/mile, 141 avg HR
Loop 3: 7.3 miles, 1:05:31, 8:58/mile, 155 avg HR

Total: 21.9 miles, 3:25:45, 9:23/mile, 143 avg HR

Numbing the pain