4.0mi, 35:54, 18 APR 17, Springfield, Virginia

iThink:
Max, "Aim"
Metallica, "Creeping Death"

WX at 6 AM (10) Apr 18 57.0 (13.9) 36.5 (2.5) 30.26 (1024) Calm RH 46

Odometer 16: 310.3mi

Z4. Average/max heart rate = 152/166

Fast run hard because of late start. One of the faster runs I've done in a while in the morning. Tried to get up early but I burned too much time up front trying to settle.

Splits

SGMT AGGRG SEGMT PERMI AVGPC DIST
1.00 09:18 09:18 09:18 09:18 1.00
1.00 18:09 08:50 08:50 09:04 2.00
1.00 27:17 09:09 09:09 09:06 3.00
1.00 35:54 08:37 08:37 08:59 4.00