Sea Cliff Triathlon

SEP

19

2026

Sea Cliff Triathlon on 09/19/2026 takes place at Harry Tappen Beach and offers individual, youth, and several relay formats with swim, bike, and run legs and specified team rules and fees.

Sat 19 Sep 2026

Sea Cliff, New York

Website

Relay High School Triathl... Middle & High School Tria... Family Relay (adult & Hig... Individual Adult Triathlo... Relay Adult Triathlon Run

Always double-check with the organizer's website! This page may contain affiliate links.

Sea Cliff Triathlon - Sea Cliff, NY

The Sea Cliff Triathlon is scheduled for 09/19/2026 at Harry Tappen Beach, 494 Prospect Ave, Sea Cliff, NY 11579, United States. The event includes multiple race formats for adults, youth, and relay teams.

Race formats listed by the organizer include an Individual Adult Triathlon, an AquaBike (swim and bike or swim and run format as specified), a Middle & High School Triathlon, and several relay categories: Relay Adult, FAMILY Relay (Adult & High School), and Relay High School. Relay team rules specify a maximum of three people; some relay categories note specific age ranges for high school athletes (14-18) and composition requirements for family relays.

Standard course distances for the core triathlon format are:

Swim: 400 meters
Bike: 6 miles
Run: 2 miles

Registration opens on 11/01/2025 and closes on 03/15/2026. Listed registration fees by category include $109.00 for the Individual Adult Triathlon and AquaBike, $69.00 for Middle & High School, $169.00 for Relay Adult, $139.00 for FAMILY Relay (Adult & High School), and $119.00 for Relay High School. Visit the organization's website for the most recent information.

Relay High School Triathlon Run

Middle & High School Triathlon Run

Family Relay (adult & High School) Run

Individual Adult Triathlon Run

Relay Adult Triathlon Run

Aquabike