My 4 Mile Interval Training Run (5 2 2024)

I did a 4 mile interval training run this morning. At least I think it was 4 miles. I felt really good, but had an issue with my watch, so I stopped the tracking of my run, long before I was finished, so I had to guess where 4 miles was at. At the end of my run, I felt really good. I was not that tired at all.