Henderson Harbor Sprint Triathlon

Henderson Harbor Sprint Triathlon returns to Henderson Harbor, on 11 Jul, 2026. The course itself is a mix of scenic roadways and well-marked paths that wind their way around Henderson Harbor, providing a challenging yet rewarding experience for all competitors. Athletes will start from the historic Henderson Harbor Boat Launch Road and navigate through 25 kilometers of diverse landscapes before crossing the finish line at the same location.
The race features two notable special sections: an aqua-bike segment where athletes transition between water and bike, followed by a bike-run combination that tests endurance and agility. The terrain includes both asphalt roads and dirt paths, ensuring a varied and engaging course for participants of all levels. Aid stations are strategically placed along the route to ensure hydration and nutrition support.
Weather conditions on July 11th will be mild with average temperatures around 22.6°C (72°F), though it can feel slightly warmer due to humidity averaging at 76.7%. Runners should expect a gentle breeze of about 10 km/h, which could make for comfortable running and cycling conditions. While the chance of rain is low, participants are advised to prepare with appropriate gear to stay dry.

- Sprint Triathlon: 25km
- Relay Sprint Triathlon: 25km (per person)
Registration for the Henderson Harbor Sprint Triathlon opens early on May 11th at $75 per individual and $50 each for team members. Early birds are guaranteed their shirt size, with a limited number of race shirts available to the first 150 registrants. Pricing increases as July approaches, so mark your calendars now. Registration closes at midnight on July 10th.
Race day registration is available but comes with an additional cost: $100 for individuals and $85 per person for teams after early bird pricing ends.
Bib pickup will be held the morning of race day from 7am to 9am at the Henderson Harbor Boat Launch Road. Participants should bring their valid ID, payment method for any on-site fees, and a water bottle or hydration pack. It’s important that first-timers familiarize themselves with the start location address: 8165 County Route 178, Henderson Harbor NY 13651.
The Henderson Harbor Sprint Triathlon is not just an event; it's a celebration of community and athletic spirit in Jefferson County. With its rich history and beautiful setting, this race promises to be a memorable experience for all participants. Mark your calendars now for July 11th, 2026, at 9am in Henderson Harbor, New York.