Race Sponsors
Become a Sponsor!
For information about becoming a sponsor, please email Race Director Guy Stearns: GreatIsland5k2026@gmail.com.
Great Island 5K is a 501 C3 non-profit organization. Our Tax ID is 84-2774387.
For additional information, please email Race Director Guy Stearns: GreatIsland5k2026@gmail.com.