6/5/2012
4 mi
29:55
7:35 mi
Brooks Adrenaline GTS 11th Ed (February 2012)
Constant run including: 880- 440, 880-440, 220-220, 220-220 (then repeat) with the four 880's at about 6:55, the four 440's at about 8:30, the first 220 of each set at bout 6:00 and each recovery 220 at bout 8:30.