
Race for Chase! is a running race on October 3, 2026 in Tucson, AZ.
From the Organizer
Race for Chase! Chase just turned 10, and on October 3 we’re celebrating him with miles, community, and a whole lot of hope.
In the fall of 2025, Chase was diagnosed with pediatric chordoma, an incredibly rare cancer affecting only about 10 children each year in the United States. After an extensive surgery earlier this year, Chase and his family are now navigating what comes next.
Chordoma is difficult to treat and frequently returns after surgery and radiation. If it does return, treatment options are extremely limited. With so few children diagnosed each year, research dollars are scarce. But research also represents something incredibly powerful for Chase and other kids like him: the possibility of better treatments.
So we’re running.
Chase’s mom, Cara, has been part of the Tucson running and triathlon community for nearly two decades. Now we’re inviting that community, and anyone who wants to join us from near or far, to show up for their family in a way we know how: one mile at a time.
Race for Chase is a virtual 5K or 10K for everyone. Chase a PR. Jog with your kids. Speed walk with friends. Run one of our scheduled Tucson routes alongside the community or complete your miles anywhere in the world. Your pace doesn’t matter. Your participation does.
Together, our goal is to raise $200,000 for the Chordoma Foundation to help fund research toward new and improved treatments.
For Chase, this research is deeply personal. His family is holding onto the hope that by the time he needs more aggressive treatment, better options will exist. And that those options will be there for every child who comes after him, too.
Choose your distance. Invite your people. Set a fundraising goal. And race for Chase.
5K or 10K. Tucson or anywhere. Any pace. One big purpose.
Host City
Population
543,348
as of 2023
City Elevation
2,430 ft
Nearest Airport
TUS
Tucson International Airport · 8 mi
Time Zone
Mountain Time
From Endurance Grid
A big city race. Expect multiple lodging options and plenty to do the day before.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Race for Chase!, put it on the calendar, and turn “someday” into a start date.
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From Endurance Grid
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 an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
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Race for Chase!
Oct 3, 2026