Charlesvdw wrote:
I 've run 4 marathons on 20 mpw.
Tuesday 3 miles easy.
Thursday tempo run 5 to 8 miles.
Sunday long run between 8 and 20 miles slightly slower than marathon pace.
With this mileage I recently ran a 3:19 marathon PR on a flat course.
Note: I've tried upping my mileage or running 4times a week, but this resulted in injury.
Try running more but like wayyyy slower.