Get ready for an exhilarating day at the Runner's Edge - TOBAY Triathlon & Junior Triathlon, taking place on Saturday, August 22, 2026, in the picturesque Oyster Bay, Nassau. This exciting event kicks off with a refreshing half-mile swim in the calm waters of Oyster Bay Harbor, followed by a scenic 12.3K bike ride that navigates through the charming hills and valleys of Oyster Bay and Oyster Bay Cove, ensuring a thrilling experience for all participants. Runners will then tackle a 5K course that winds through the beautiful landscapes of Mill Neck and Brookville, culminating at the stunning Planting Fields Arboretum before returning to Roosevelt Park.

In addition to the main triathlon, the Junior Triathlon offers youth athletes a chance to shine with two different distance options, making it a perfect opportunity for the next generation of triathletes to dive into the action. All participants will receive shirts and a custom finisher medal, with Town of Oyster Bay residents enjoying a $5 discount using the code TOB5 at checkout. Don’t miss out on this fantastic event—register before August 18th to ensure your swag! Join us for a day filled with fun, fitness, and community spirit!