If you’re looking for a way to get active and support our mission, consider running in an endurance event for the Hydrocephalus Association! This is a fantastic opportunity to raise funds for research and patient programs while staying active and running for a cause.
Questions? Contact Rachel Donahue at rachel@hydroassoc.org or 240-483-4181.
If you’d like to be the first to hear when spaces open for these events, please take a moment to complete our interest form. This ensures you’ll receive early notification and have the best chance to join the HA Endurance Team for one of these incredible races!
2026 Grandma’s Marathon
June 20, 2026
Duluth, Minnesota
You don't have to be a Grandma to participate in one of the country's most popular running events! Named for it's flat scenic course, this is the perfect race for those wanting to try a Full or Half Marathon. We have a limited number of bibs for our team! Registration opens October 1 at 7:00pm CT. Please complete the interest form below to be among the first to know and secure your spot.
Medtronic Twin Cities Marathon
October 2-4, 2026
Minneapolis–Saint Paul, MN
2026 Pacific Beach Half Marathon
October 3, 2026
San Diego, California
You don’t have to be a local to enjoy one of Southern California’s most iconic coastal races! Known for its stunning ocean views and relaxed, beach-town vibe, the 2026 Pacific Beach Half Marathon is an ideal choice for runners of all experience levels looking for a memorable challenge. We have a limited number of bibs available for our team! Complete the interest form below to get more information and secure your spot on the HA Endurance Team.
2026 Marine Corps Marathon
October 25, 2026
Washington, DC
We’re excited to return to the Marine Corps Marathon on October 25, 2026 for our second year! This iconic race through Arlington, VA, and Washington, D.C., brings together runners of all levels for a powerful experience of camaraderie and purpose along a historic course as we raise awareness and support for those living with hydrocephalus. Join our team and make every mile count in your 26.2 miles!
Fundraising FAQ's
Additional questions? Contact Rachel Donahue at rachel@hydroassoc.org or 240-483-4181.
