Event Overview
Welcome to the Diamond Mountain Triathlon taking place at the famous Harriman Park! It offers stunning lake vistas and rolling hills for biking, making it an interesting route for swimming, biking, and running.
Date and Location
Date: September 21st, 2025
Location: 800 Kanawauke Rd, Stony Point, NY 10980, US
Event Schedule
The Triathlon and Duathlon will start at 12:00 PM EDT. Registration begins one hour before and ends twenty minutes prior to the start time.
Courses
- Triathlon: 0.5mi swim, 15mi bike, 2mi run
- Duathlon: 2mi run, 15mi bike, 2mi run
- Junior Duathlon: 2mi run, 15mi bike, 2mi run
Awards
Top-3 Men and Women in each event will receive medals and merchandise; all finishers will receive a finisher medal.
Registration Fees
- Triathlon: $110
- Duathlon: $80
- Junior Duathlon: Free
Additional Information
The event will be held rain or shine. Please arrive early to familiarize yourself with the course and setup.