Reward for a Good Job Done: 200 M by 5 Sets Hill Sprint

I completed a big job yesterday in Nagoya.
I was a two-hour seminar to an audience of 700 people.
Prep for the event was highly stressful,
but once it started rolling,
it turned into a tremendously exciting, and dramatic event.
I was burned out when it was done.
And I wanted something totally physical
in order re-set my mind.
What I chose to achieve this goal this morning
was hill sprint.
I jogged to the venue which is 1.5 K from home,
and did 5 sets of hill sprint over a distance of 200 M.
I jogged back home to cover total 4 K.
The details are as follows:
1.5 K jog: 8:46.16
1st set: 39.09
Rest: 1:47.75
2nd set: 37.91
Rest: 2:08.36
3rd set: 38.18
Rest: 2:00.70
4th set: 38.21
Rest: 2:00.19
5th set: 38.76
1.7 jog: 10:37.20
Total 4 K: 30:32.51