Gray Nation Endurance is the official endurance program of the National Brain Tumor Society. Join Gray Nation Endurance™ by applying for one of NBTS’s charity teams below or by selecting a race or endurance activity of your choice to celebrate a survivor, pay tribute to a loved one, or make an overall difference in the fight against brain tumors.

Fundraise and participate as an individual or get a team together to create a deeper impact. Contact endurance@braintumor.org with questions.

Apply for an NBTS Charity Team bib:

• 2022 United Airlines NYC Half
  Date: March 20, 2022
  Status: Congratulations to our 2022 United Airlines NYC Half team!
• 2022 Boston Marathon
  Date: April 18, 2022
  Status: Cheer on our 2022 Boston Marathon team! We are currently accepting waitlist applications and individuals who have their own race bib.
• 2022 Denver Colfax Marathon
  Date: May 15, 2022
  Status: Sign Up Now
• 2022 ASICS Falmouth Road Race
  Date: August 21, 2022
  Status: Accepting Applications
• 2022 Medtronic Twin Cities Marathon and 10-Mile
  Date: October 2, 2022
  Status: Accepting Applications
• 2022 TCS New York City Marathon
  Date: November 6, 2022
  Status: Accepting Applications

Choose an Endurance Event of Your Choice:

• Step 1. Choose your race or endurance activity
  Register for a future in-person or virtual race, or create your own endurance challenge! See here for some challenge ideas.
• Step 2. Create an individual or team fundraising page through NBTS
  Set up your Gray Nation Fundraising page and select the Become a Fundraiser button to get started. Once you do this, a NBTS staff member will reach out to welcome you to Gray Nation Endurance and to learn more about your race or challenge efforts.
• Step 3. Start fundraising and training
  Kick-off your fundraising! Email your Gray Nation Endurance page to friends and family and post it to social media. Don’t forget to include your race and why this is important to you.

“Progress in this fight starts with one team, one runner, and one dollar at a time. It is about a united and focused team effort to inspire hope and help with improving the lives of all those affected by brain tumors”
– Alan Snow, 2018 Boston Marathon Gray Nation Team