Notes
38:38 interval workout. (7x400 with walking 400 in between) 1:50.20 R, 3:42.47 W, 1:29.45 accidentally stopped watch for 7.68 and finished run with 15.8, 3:35.87 W, 1:56.73 R, 3:39.55 W, 1:55.26 R, 3:40.39 W, 1:55.92 R, 3:37.73 W, 1:58.02 R, 3:18.33 W, 1:52.45 R, 3:42.93 W.