Glimmerglass Triathlon
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Event overview
The Glimmerglass Triathlon takes place at Glimmerglass State Park in Cooperstown, NY on Aug 22, 2026. The multisport event comprises three consecutive segments: paddle, bike, and run. A team relay option is available for teams of 3 or 4 participants, with each team member covering one segment.
Distances:
- Paddle – 1.5 miles (kayak or canoe)
- Bike – 18 miles
- Run – 5K (shortened from a previous 10K)
The paddle starts at the beachfront and follows protected waters of Glimmerglass Bay on Otsego Lake. Bikes are staged near the lakefront pavilion and the bike route runs north of the park on secondary roads. The run course crosses the Hyde Hall foot bridge and uses wooded trails and open park areas, finishing at the lakefront.
Logistics and rules
Packet pickup is available Friday (3:00 to 6:00 pm) and Saturday (6:00 to 8:00 am) at Glimmerglass State Park. Day-of registration is offered during packet pickup Friday night (5:00 to 7:00 pm) and Saturday morning (6:00 to 8:00 am). Equipment staging for bikes and kayaks/canoes is available Saturday morning only from 6:00 to 8:00 am. Participants must provide their own equipment; rentals are offered through the registration process.
Safety requirements include approved flotation vests for paddlers and helmets for cyclists; checks will occur at staging areas. Organizers note that Otsego Lake can have rough water. Water stations are placed along the running route. Included for participants are official timing, a finisher medal, finishline food, and other event amenities. No refunds will be provided. Visit the organization's website for the most recent information.