Sat, Jul 18, 2026
Denver, CO
This is a structured training program built around the Galloway run/walk/run method, aimed at people working toward a marathon or half marathon. Pace groups cover a wide range of ability, so beginners and experienced runners train alongside each other. The program is organized through a local director you can contact directly with questions.
Free race emails
Get races near Denver in your inbox. Every Monday we send the races coming up, and every Thursday we send the ones happening that weekend.
Two helpful emails per week. No spam. Unsubscribe anytime.
Traveling for this race? The map shows hotels and rentals in and around Denver — pan or zoom to compare what's nearby.
The map is provided by Stay22. If you book through it, RunSesh may earn a commission at no extra cost to you — it never affects the races we list.
Join a local run club. Rocky Mountain Road Runners, Colorado Harriers, Revolution Running and others in Denver welcome runners of all paces, and a weekly group run is the most reliable way to hold a training block together.
Want more races like this delivered straight to your inbox?
