The Nantucket Triathlon Club also known as the Nantucket Athletic Association is a non-profit 501c3. Race proceeds and additional donations benefit Nantucket-based charities that support youth sports as well as others that promote an active, healthy lifestyle on Island and the Association. 

Past beneficiaries include The Harvey Foundation, Nantucket Boys and Girls Club, Nantucket S.T.A.R program, Nantucket Swimming Boosters Club, Swim Across America Nantucket, Run for Recovery and the Race for Open Space presented by the Nantucket Conservation Foundation, and the following high school teams; Whaler Cross Country, Swimming, Sailing and Soccer. The Club also supports free family swimming at the Nantucket Community Pool.  Your donation is fully tax-deductible.