Riding slow is not so bad, or is it?

OK. A new thing for me, took a lot of courage.
Nice warmish night, clear, no rain. 10pm... bike ride, Portland waterfront!

Here's the spec...
Average Speed = 12.3mph,
Distance = 12.8miles
Time = Over an Hour!
Oh and the critical thing Average Heart Rate = 114..yup I was close to sleeping on the bike. I almost fell off the bike several times because I forgot what I was doing.

Happy Happy Joy Joy