We've collected links to free marathon training schedules from all over the internet in one place.
Hal Higdon Marathon Training Plans
Each of these plans is an 18 week marathon training schedule
Jeff Galloway Marathon Training Plan
This training schedule is a 32 week marathon training schedule
Cool Running Marathon Training Plans
Each of these plans is a 20 week marathon training schedule
About.com Marathon Training Plans
A 18-20 week marathon training schedule from About.com