Sort:  


It's in french but it's easy to understand I guess.I used to Zatopek program to train for my 10K and I believe it helped a lot since I improved my record by almost 10%. There is one for the marathon that you can download here http://www.zatopekmagazine.com/magazine/Belux/je-m-entraine-32/programme-marathon-13/

Thanks I'll look into it.