Gray Nation Endurance

Run, bike, swim, tri, obstacle, Ironman or hike to make a difference in the fight against brain tumors
Join the National Brain Tumor Society’s Gray Nation Endurance program by selecting a race or endurance activity of your choice to celebrate a survivor, pay tribute to a family member or friend, or make an overall difference in the fight against brain tumors.
Fundraise and participate in your race or activity as an individual or get a team together to create a deeper impact. Contact CommunityEvents@braintumor.org with questions.
Apply for an NBTS Charity Team bib:
- 2021 New Balance Falmouth Road Race
Date: August 15, 2021
Status: Accepting Preliminary Interest - 2021 Boston Marathon
Date: TBD
Status: Accepting Preliminary Interest - 2021 Medtronic Twin Cities Marathon and 10-Mile
Date: October 3, 2021
Status: Accepting Preliminary Interest - 2021 TCS New York City Marathon
Date: TBD
Status: Accepting Preliminary Interest
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.

– Alan Snow, 2018 Boston Marathon Gray Nation Team