90-95% of my running is around my commute
I live in Teddington and work in the City. I can work this as follows
Teddington - Putney Bridge Station - 9.7 miles
Teddington - Sloane Square Station - 12 miles
Teddington - City - 15.5 miles
In the evenings I run back to Waterloo - 2 miles
Once a week I get the tube back to Putney Bridge and run home from there
At the moment I run in 4 days a week, with Wednesday in the middle being a bike commute. At least 3 of the runs will be the full way in.
All runs are with a rucksac, all suits are at work . We have a very good set of showers with towels provided This means that apart from the odd weekend speed session I don't need to do any weekend training.
Result is a very happy family