5X1k speed workout

Busy in the day time, so work on the workout
in the evening. Started at 7:30pm, and I thought I
could not run well after the 1st mile of speed workout.
It turned out not bad, though I wore a head lamp, It
is reasonable that I could be slow. The muscle is stiff
as well.

Here are the splits:

Split	Time	Distance	Avg Pace
Summary	1:12:00.7	8.48	8:29
1	18:16.0	2.00	9:08
2	4:29.3	0.62	7:14
3	2:22.5	0.25	9:30
4	4:32.0	0.62	7:19
5	2:24.5	0.25	9:38
6	4:28.6	0.62	7:13
7	2:37.5	0.25	10:31
8	4:25.7	0.62	7:08
9	2:39.9	0.25	10:40
10	7:09.6	1.00	7:10
11	18:35.0	2.00	9:17