How to Train for and Run the Marathon in an Ironman

[tatohej]

Would you be able to recommend some web sites with free training program? I'm seven months away from my first Ironman .................and I'm kinda freaked out!! Neva done triathlon, just accepted challenge from friend of mine..............and realizing , it's not easy, my knees seems letting me down, but improved a bit ever since I started cycling(I think they getting stronger).....so I'm planning just to cycle and swim and leave run just for the last tow months or so......