The Nantucket Athletic Association presents MOVE NANTUCKET, a winter film series at the Nantucket Atheneum celebrating running, swimming, and cycling. Join us for inspiring documentaries, panel discussions with local athletes, raffles, and community connection — free and open to the public.

Members of the Nantucket Athletic Association are active road cyclists and mountain bikers who ride with local community groups. Weekly rides meet at the Rotary at 6:00 AM. Join the cycling community and stay informed through the ACK Bike email group.

The Nantucket Athletic Association supports Adult Learn to Swim, Masters swimming, open-water swims, and the Swim Across America Nantucket Team. Join us at the Nantucket Community Pool or in local waters to build skills, endurance, and community.

The Nantucket Athletic Association hosts three weekly group runs — Tuesdays and Thursdays at 6:00 AM and a Sunday Long Run at 7:00 AM. All paces are welcome. The Association also supports the Brant Point Runners 5K in partnership with Nantucket Run Centre during the summer season.

The Nantucket Triathlon Club has officially rebranded as the Nantucket Athletic Association to better reflect its broad commitment to swimming, cycling, and running on the Island. With an expanded 13-member Board, new insurance coverage, and a streamlined electronic waiver and membership system, the Association continues to organize the Nantucket Half Marathon and support youth sports, adult swim programs, and local charities — all while strengthening the Island’s vibrant athletic community.