Fifteen miles in 2.5 to 3 hours is between 5 and 6 miles per hour. That is a run, not a walk. 4 miles an hour is a very fast walk. Some of the facts look wrong here, especially if there are intersections etc.
Yeah that is what raised my eyebrow too. 15 miles is more than a half marathon.
Crap, just riding a $20 beach cruiser he got at a garage sale would cut his commute in less than half. Something stinks.
When I was in training about age 60, I could walk at five miles an hour for an hour. It is very fast walking. I did it because I had an injury, and could not run.
At the same level of fitness, I could run four miles in half an hour. 15 miles is a lot to do every day, walking or running.
I suspect some exaggeration of the distance.
It is not impossible, but you should have a shower facility at the other end.
There’s nothing for employee morale like hiring a mentally ill manager... Actually, I think I’ve worked for a few of those in the past.