SGRAIL Marin - Triathlon & Trail Half Marathon
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SGRAIL Marin - Triathlon & Trail Half Marathon
SGRAIL Marin takes place October 2-4, 2026 at McNear's Beach Park in San Rafael, California. The weekend features multiple events across three days: an Olympic triathlon, an Olympic relay, a trail half marathon, a combined challenge that covers both race days, and a kids fun event for participants 13 and under.
The event distances include:
- 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: combined Triathlon and Trail Half Marathon
- Kids Fun Event: 1 Mile bike and 0.6 Mile run
Registration opens June 26, 2026. Listed entry fees in the source materials include: Olympic Triathlon $200, Olympic Relay $265, Trail Half Marathon $90, SGRAIL Challenge $260, and the Kids Fun Event free of charge. All participants receive a complimentary Annual Youth Membership.
Logistics noted by the organizer include bib pick-up at Sports Basement Novato on Thursday and at the park on Friday. Transition area access is available only on Saturday, and bikes and gear must be picked up on Saturday with no overnight holds. The SGRAIL Challenge requires competing in the triathlon on Saturday and the trail half marathon on Sunday. Visit the organization's website for the most recent information.
