+1 on the thanks. This challenge made a big difference to me, getting me out of the door when I would otherwise have taken a CBA day, and adding a mile or so here and there.
Would be up for another challenge, perhaps at the beginning of the run-up to Autumn mara season? (Me, I only run halfs, but the idea is the same...because in the challenge the aim is milage, focusing on easy miles (hopefully) minimises injury risk and easy miles are a good way to build a base. Or something.)