Speed Workout Tuesday -- 30 Sec fast 30 Sec Recovery

Did not try hard tonight. Usually I should run pace around 7:30.
And I felt I did not run all out. And this workout is harder than
1 minute fast one minute slow.

Anyway, here is the splits:

Split	Time	Distance	Avg Pace
Summary	59:04.9	7.19	8:13
1	9:11.5	1.00	9:12
2	8:18.0	1.00	8:18
3	7:28.3	1.00	7:28
4	7:56.0	1.00	7:56
5	8:00.6	1.00	8:01
6	1:29.7	0.19	8:03
7	8:10.5	1.00	8:10
8	8:26.1	1.00	8:26
9	:04.3	0.01	7:36