Get ready for an unforgettable day of fun and competition at the Mini Maniac Youth Triathlon, taking place on Sunday, September 28, 2025, in the picturesque setting of Shirley, Suffolk. This exciting event offers young athletes the opportunity to showcase their skills in a thrilling triathlon that includes an open water swim in the calm waters of Smith Point Bay, a scenic bike ride along Fire Island Beach Road, and a run that features breathtaking views of the Atlantic Ocean, complete with two tunnels and a boardwalk.

New for this year, participants can also take part in a Duathlon, which consists of a short sprint, followed by biking and running. Every participant will receive a race medal and exclusive swag, and top performers will be recognized with podium awards for the top three girls and boys in each age bracket, ranging from 7 to 17. Whether you're a seasoned competitor or a first-timer, the Mini Maniac Youth Triathlon promises to deliver an exhilarating experience for all involved! Don't forget, non-USA Triathlon members will need to add a $10 yearly membership during registration. Join us for a day filled with excitement and camaraderie!