Great Island Adventure Triathlons
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The Great Island Triathlons
The Great Island Triathlons take place in Lock Haven, PA, United States on Sunday, June 27, 2027. The event is a triathlon competition conducted with a mass start and a total of 82 registered racers. The start lists are organized by race type, gender, and age group.
The event includes multiple race categories and entry types. The main category breakdown by registered entries is: Adventure Tri Relay with 16 racers, Adventure Tri Individual with 23 racers, Swim Tri Individual with 32 racers, and Swim Tri Relay with 11 racers. Age group bands shown in the start lists include Under 21, 21 to 29, 30 to 39, 40 to 49, 50 to 59, 60 to 69, and 70 and over. The start lists distinguish female, male, and mixed gender entries within relay and individual categories.
Start list files are available in multiple download formats. The published start information was last updated in June 2026 and records the number of entrants by category and basic classification details. Visit the organization's website for the most recent information.
