Sea Cliff Triathlon

SEP
19
2026
Experience a scenic super sprint triathlon in Sea Cliff featuring a Tappen Beach swim and a coastal bike course. With individual, relay, and AquaBike categories, this event is open to athletes of all ages and experience levels.
Sat 19 Sep 2026
Relay High School Triathl... Relay Adult Triathlon Run Middle & High School Tria... Individual Adult Triathlo... Family Relay (adult & Hig...

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Sea Cliff Triathlon Overview

The Sea Cliff Triathlon is a multi-sport event held in Sea Cliff, New York. The competition features a super sprint format, taking participants through coastal locations and through the local village. The event is open to various age groups and includes several entry categories to accommodate different athletic interests.

Course Details

The standard triathlon course consists of three distinct segments:

  • 400m Swim: This portion of the race takes place at Tappen Beach.
  • 6 mile Bike: The cycling route travels along coastal roads with views of the shoreline.
  • 2 mile Run: The final segment is a run that finishes within Sea Cliff village.

Categories and Participation

The event offers several ways to participate, including solo and team options:

  • Individual Adult Triathlon: A full triathlon for participants aged 19 to 99.
  • AquaBike: A category consisting of the 400m swim and 6 mile bike segments only, open to ages 20 to 99.
  • Middle & High School Triathlon: A full triathlon event for younger athletes aged 11 to 20.
  • Relay Teams: Options are available for adult relay teams, high school relay teams (ages 12-19), and family relay teams which can include both adults and high school students.

The event is held at Harry Tappen Beach, located at 494 Prospect Ave. Facilities and services such as packet pickup, parking, and awards are organized for all registered participants. Visit the organization's website for the most recent information.

Relay High School Triathlon Run
Relay Adult Triathlon Run
Middle & High School Triathlon Run
Individual Adult Triathlon Run
Family Relay (adult & High School) Run
Aquabike