Sea Cliff Triathlon

SEP
19
2026
Sea Cliff Triathlon at Harry Tappen Beach on September 19, 2026 features a super-sprint 400 m swim, 6 mi two lap bike and 2 mi run with individual, youth and relay divisions.
Sat 19 Sep 2026
AquaBike 400 m 2 mi Super sprint 400 m 6 2 mi Middle & High School Tria... 400 m 6 2 mi Relay Adult Triathlon 400 m 6 2 mi FAMILY Relay (Adult & Hig... 400 m 6 2 mi

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Sea Cliff Triathlon

The Sea Cliff Triathlon takes place at Harry Tappen Beach, 494 Prospect Ave, Sea Cliff, NY on September 19, 2026. The event uses a super-sprint course layout with short swim, bike and run segments.

Course segments:

  • 400 meters swim
  • 6 miles bike (two lap course)
  • 2 miles run

Event formats listed by the organizer include Individual Adult Triathlon, AquaBike, Middle & High School Triathlon, and several relay divisions. The AquaBike entry is described as seeing athletes only do the swim and run portions of the triathlon event. Relay formats and limits are specified:

  • Relay Adult Triathlon: teams of two or three adults, maximum team size 3.
  • FAMILY Relay (Adult & High School): one or two adults plus one or two high school aged athletes (14-18), maximum team size 3.
  • Relay High School Triathlon: teams of two or three school aged athletes (14-18), maximum team size 3.

Registration opens 11/01/2025 and closes 03/15/2026. Listed registration fees vary by division, for example $109 for Individual Adult Triathlon, $69 for Middle & High School Triathlon, and $169 for Adult Relay. Visit the organization's website for the most recent information.

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