David Holt's Marathon Training Guide
Schedule for the 50-60 mile a week runner.

USA Fit
Structured running programs for marathon and half marathon. Available in many US cities and online.

A 21 Week Marathon Training Program
Designed for runners who need a lot of rest, or who can only run 4-5 days per week.

State of the Art Marathon Training
Training programs for the beginner to the advanced competitor.

Hal Higdon's Marathon Training Guide
Senior Runner's World writer and coach provides schedules for beginner, intermediate and advanced runners.

Running Fit Marathon Training
Tips, advice, schedules and motivational writings concerning Marathon training and racing.

Denver Fit
Marathon and half marathon training programs: fun and non-intimidating.

National Aids Marathon Training Program
Running and walking program to train for a marathon.

Marathon and Beyond
Bimonthly magazine in book form for easy reference: marathoning, ultra distance running and training. Articles from the magazine are available on the website.

Be A Marathon Runner!
Train to run a safe marathon and/or improve your times. Three training programs by mail.

Marathon Training
Novice, intermediate and advanced training programs, articles and books.

Marathon Training
Historical facts, basic running information, marathon training advice and useful links.

Timex GPS running watches
Timex Ironman Triathlon Speed + Distance systems utilize global positioning satellites to track how far and fast you run, anytime, anywhere in the world.

Marine Corp Marathon Training
Training schedule, log, tips, and bulletin boards.

Beyond Marathon
E-book containing knowledge designed to increase performance, health and pleasure while preparing for, and running the marathon.

Gait Scan
Biomechanical Assessment and Sports Injury Prevention: discover the most appropriate method to improve and support the way you run to prevent injury.