Are my PR's congruent with each other? Im running a marathon this spring and if they are what is the prediction scale?
5k- 16:22
10k-34:05
1/2 marathon 1:12:51
Marathon-????
Thanks
Iknow there are lots of these, but people seem to reply to them, so id figure id suck it up and ask as well as take any smart ass responses with it