Sandman Tri

AUG

23

2026

Race the Sandman Tri in Aptos on Sunday August 23 2026, with tri and duathlon entries and USAT sanctioning. Since 1985 this Santa Cruz classic funds state parks, lifeguards and junior lifeguard scholarships.

Sun 23 Aug 2026

Aptos, California

Website Registration

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Event details

The Sandman Tri is scheduled for Sunday, August 23, 2026, in Aptos, California (State Park Dr, Seacliff, CA 95003). The event includes two race options: the Sandman Tri and the Sandman Duathlon. Entry for each event is listed at $128.20, which includes an $8.20 fee. Registration opens in early 2026: the Sandman Duathlon opens January 1, 2026, and the Sandman Tri opens January 10, 2026. The race is USAT-sanctioned. Additional information is provided by the event organizer online.

Purpose and history

The Sandman Triathlon began in 1985 and is described as one of Santa Cruz County’s oldest triathlons. The event is run as a fundraiser for local State Parks, lifeguard operations, and the Junior Lifeguard program. Proceeds are used to fund scholarships that support water safety education for underprivileged children. Visit the organization's website for the most recent information.