RACE PROFILE

BOULDERTHON FULL MARATHON TRAINING PROGRAM

Boulder, Colorado·Marathon

Next Race · Jun 2026

Join us for our premium marathon training program in Boulder! Whether your goal is to finish the distance or to set a PR, you can enjoy individual attention and tailored workouts designed for your level of experience. We host workouts suitable for every level, group workouts on the roads and group long runs to get you race ready! This program is perfect for runners who have run a 10k or half marathon, and are ready to tackle a full marathon! We recommend being able to run 6 miles before joining