It's not a decision to double up, it's more a decision to use the 10k as preparation for the marathon, ... The marathon is still the main focus but I just felt I was in good 10k shape and wanted to build on that. I felt it could fit in without harming the marathon.  -   Paula Radcliffe     Quotes
It's not a decision to double up, it's more a decision to use the 10k as preparation for the marathon, ... The marathon is still the main focus but I just felt I was in good 10k shape and wanted to build on that. I felt it could fit in without harming the marathon. Paula Radcliffe