SGRAIL Marin - Triathlon & Trail Half Marathon
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SGRAIL Marin - Triathlon & Trail Half Marathon
SGRAIL Marin is a multi-day event at McNear’s Beach Park in San Rafael, California, held October 2–4, 2026. The weekend features a kids fun event, an Olympic distance triathlon with an individual and relay option, a trail half marathon, and a combined SGRAIL Challenge that covers both the triathlon and the trail half marathon on separate days.
Registration opens June 26, 2026 and fees vary by event. Example fees in the source information include the Olympic Triathlon at $200, the Olympic Relay at $265, the Trail Half Marathon at $90, the SGRAIL Challenge at $260, and a complimentary kids fun event fee of $0. Price increases after September 17, 2026.
Race logistics and services noted in the event information include bib pick up at Sports Basement Novato on Thursday and at McNear’s Beach Park on Friday, restricted transition access on Friday with transition access available on the main triathlon day only, and a requirement to pick up bikes and gear on the triathlon day since there will be no overnight holds. The source material also states that all participants will receive a complimentary Annual Youth Membership.
Distances listed for the main events: Visit the organization's website for the most recent information.
- Olympic Triathlon: 1,500 m swim / 40K bike / 10K run
- Olympic Relay: 1,500 m swim / 40K bike / 10K run
- Trail Half Marathon: 13.1 mi / 21K
- SGRAIL Challenge: Triathlon plus Trail Half Marathon
- Kids Fun Event (13 & under): Tentative 1 Mile bike / 0.6 Mile run
