8 miles 51:15 (6:24/m)

Untitled by runperryrun at Garmin Connect - Details
out 4 miles
7:08, 6:40, 7:05, 7:05
back  4 miles in
5:40, 5:40, 5:51, 6:01
week 1 
6:17, 6:20, 6:09, 6:12 = 24:58 (6:15/m)
week 2
6:14, 6:18, 5:59, 5:53 = 24:28 (6:07/m)
week 3 
5:58, 5:55, 5:48, 6:00 = 23:41 (5:55/m)
week 4
5:40, 5:40, 5:51, 6:01 = 23:10 (5:50/m)