
From the Organizer
Climb To End Cancer is more than a hike, it’s a volunteer-led campaign that unites the Flagstaff community to end cancer as we know it, for everyone. It’s a powerful journey honoring loved ones impacted by cancer and raising critical funds to save lives. As the American Cancer Society’s signature event in Northern Arizona, this campaign powerfully illustrates how small steps—taken together—can lead to big change. ACS is determined to ensure no one in Northern Arizona touched by cancer has to walk alone at any point on their cancer journey.
Distances & Pricing
Race Location
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Run for Mental Health 5K/10K/13.1 PHOENIX
Run for Breast Cancer 5K/10K/13.1 PHOENIX
July 4th Run 5K/10K/13.1 PHOENIX
Meet-Up #004: Flagstaff, AZ
Frequently Asked Questions (FAQs)
Climb To End Cancer of Flagstaff
Sep 19, 2026