Delta Lake Triathlon
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Delta Lake Triathlon : July 18, 2026, Rome, NY
The Delta Lake Triathlon is held at Delta Lake State Park (720 acres) in Rome, NY. The event is produced by Wilson Endurance Sports in cooperation with the New York State Office of Parks, Recreation and Historic Preservation - Central Region. Event formats include Sprint and Olympic triathlons, Sprint and Olympic AquaBike, the Delta Double and relay team options for Sprint and Olympic distances.
Race formats and course details
The course begins with a 750 m swim, followed by an 11 mile bike ride described as moderate and hilly outside the park, then a 5K run contained within the state park and finishing next to the lake. Olympic competitors complete two loops of each course. The Delta Double combines the Sprint and Olympic events in one day. Paratriathletes are welcome. Relay teams of two or three are allowed for the Sprint and Olympic triathlon events only. AquaBike competitors finish their event after the bike segment. There are no cut-off times for the events.
Registration status and waiting list
The event is full for 2026 and sold out in 11 days. A waiting list is open; entrants may join for as many distances as they wish. When a spot opens due to a deferral, the next person in line receives an email invitation to register and has three days to accept before the invitation moves to the next person. Visit the organization's website for the most recent information.
