| 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. |
| Be A Marathon Runner!: Train to run a safe marathon and/or improve your times. Three training programs by mail. |
| David Holt's Marathon Training Guide: Schedule for the 50-60 mile a week runner. |
| Denver Fit: Marathon and half marathon training programs: fun and non-intimidating. |
| Gait Scan: Biomechanical Assessment and Sports Injury Prevention: discover the most appropriate method to improve and support the way you run to prevent injury. |
| Hal Higdon's Marathon Training Guide: Senior Runner's World writer and coach provides schedules for beginner, intermediate and advanced runners. |
| Jeff Galloway Marathon Training: Jeff Galloway marathon/half-marathon training groups. Low mileage runs and injury-free training techniques. Weekly group runs with experienced leaders. |
| libby's AIDS marathon page: Marathon Training Program in DC. |
| 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. |
| Marathon Rookie: How to train for a marathon or half marathon. |
| Marathon Training: Novice, intermediate and advanced training programs, articles and books. |
| Marathon Training: Historical facts, basic running information, marathon training advice and useful links. |
| National Aids Marathon Training Program: Running and walking program to train for a marathon. |
| Run-Strong: Denver based coaching and training group for beginning to elite runners. Coach Maureen Roben helps athletes achieve their training goals. |
| Runn Club Training Diary: Register training free; keep track of your running online; marathon training plans. English and German. |
| Runner's Edge of the Rockies: Group marathon training in the greater Denver area. Weekly training runs including aid stations. Coaching support for all levels. |
| Running Fit Marathon Training: Tips, advice, schedules and motivational writings concerning Marathon training and racing. |
| State of the Art Marathon Training: Training programs for the beginner to the advanced competitor. |
| Training for Beginning Runners/Joggers: Marathon, half-marathon and 10K training: avoiding running injuries; weight loss; fitness. |
| USA Fit: Marathon and half marathon training available online and in person in many US cities. |