TriathlonTrail

SGRAIL Marin - Triathlon & Trail Half Marathon

📅 October 2, 2027 (estimated date)📍 San Rafael · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (October 3, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

1500 mi + 40 km + 10 km

About

SGRAIL Marin - Triathlon & Trail Half Marathon brings a triathlon and a trail half marathon to San Rafael, in Marin County, on October 2–3, 2027. The Olympic-distance triathlon and its team relay option start at 9:00 a.m. on October 2.

On October 3, the trail half marathon (13.1 miles / 21.1 km) starts at 8:30 a.m. on a course with stunning scenery, aimed at runners looking for an outdoor challenge.

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Races nearby

Other upcoming races around San Rafael.