Simple question, can a swimmer train and swim 125 km in week? Just curious to know if it is possible that a swimmer can train and swim 125 km every week, week in week out?
Yes, it’s possible. Is it possible for the vast majority of people? No. Is it beneficial? No. How long would it take? 52 hours at a pace of 2.5 minutes per 100 meters.
Here is one guy that could do it. https://en.m.wikipedia.org/wiki/Martin_Strel