SGRAIL Marin - Triathlon & Trail Half Marathon

  • Date Fri 2nd October 2026 - Sun 4th October 2026
  • Time 5:00PM PDT
  • Location San Rafael, California
  • Price Free - $410.50
  • Races 5 races
  • Distances Half Marathon, Ultra

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Event summary

Get ready for an exhilarating weekend of athleticism and adventure at the SGRAIL Marin Triathlon & Trail Half Marathon, taking place from October 2nd to October 4th, 2026, in the stunning San Rafael, Marin. This vibrant event promises a fantastic lineup of races that cater to athletes of all levels, featuring an Olympic Triathlon with a challenging 1,500m swim, 40K bike ride, and 10K run, as well as a fun Olympic Relay option for teams. Don't miss the opportunity to compete in the breathtaking Trail Half Marathon, covering 13.1 miles through the picturesque Marin landscape.

The excitement kicks off on Friday with bib pick-up and a thrilling Kids "Fun" Event at McNears Beach Park, followed by the main events on Saturday and Sunday. Join fellow competitors as you tackle the Olympic Triathlon and Relay on Saturday, with the Trail Half Marathon happening on Sunday morning. With gates opening at 7:00 AM both days, this is your chance to be part of a community that celebrates the joy of sport, exploration, and camaraderie. Secure your spot nowβ€”prices increase after September 17, 2026!

Organiser's Description

REGISTER NOW REGULAR PRICING IS ON. Price increases after SEPTEMBER 17, 2026. Don't wait.
Last day Triathlon, Relay & SGRAIL Challenge: SEP 25 . Last day Trail Half Marathon: SEP 30

DISTANCES

* OLYMPIC TRIATHLON 1,500 m swim / 40K bike / 10K run
* OLYMPIC RELAY (23 people) 1,500 m swim / 40K bike / 10K run
* TRAIL HALF MARATHON 13.1 mi / 21K
* SGRAIL CHALLENGE Triathlon + Trail Half Marathon (both days)
* KIDS "FUN" EVENT (13 & under) details TBA

EVENT WEEKEND SCHEDULE

* THURSDAY Bib pick-up @ Sports Basement Novato (TENTATIVELY 3:00 PM - 7:00 PM)

* FRIDAY Bib pick-up . Kids Fun Event @ McNears Beach Park

* There will not be transition access on Friday, no gear drop-ff. The transition access will only be available Saturday.

* SATURDAY OLYMPIC TRIATHLON & RELAY

* 7:00 AM Gates open
* 7:15 AM Transition opens
* 8:30 AM Roads close (no parking or park access via car)
* 8:40 AM Transition Closes
* 9:00 AM Start Wave 1
* 12:00 PM - 5:00 PM Transition open for bike/gear pick-up (You must pick-up your gear/bike on Saturday, there will be no overnight holds)
* 1:00 PM Roads open
* 7:00 PM Park Closes

* SUNDAY TRAIL HALF MARATHON

* 7:00 AM Gates open
* 8:30 AM Start
* 12:30 AM Cutoff
* 7:00 PM Park Closes

WHY SGRAIL?

The question people ask us most is: what's next? Which title or record are you after? Truth be told, we're here because we love this sport and all its diversity the nerves before a race, the new adventures, and the joy of the process of getting to those days. That's when nature becomes our playground, and "getting lost" out there is a beautiful part of the journey. That's where SGRAIL comes from: hours of exploring with friends, pushing each other but never just for a personal best. Sitting down after a magic day, as a community, sharing stories over a coffee or a beer.
Jan Frodeno

EVERYTHING YOU NEED TO KNOW SGRAIL.COUNTRY/MARIN [https://www.sgrail.country/marin]

Races

  • Kids "Fun" Event

    Fri 2nd October 2026 (5:00PM PDT)

    Free

  • Olympic Triathlon

    Incl. $14.25 Fee & Ryzon Premium T-Shirt

    Sat 3rd October 2026 (9:00AM PDT)

    $279.25

  • Olympic Relay

    Incl. $20.50 Fee & Ryzon Premium T-Shirt

    Sat 3rd October 2026 (9:00AM PDT)

    $410.50

  • Trail Half Marathon

    Incl. $7.30 Fee & Ryzon Premium T-Shirt

    Sun 4th October 2026 (8:30AM PDT)

    $112.30

  • SGRAIL Challenge - Triathlon & Trail Half Marathon

    Incl. $17.50 Fee & Ryzon Premium T-Shirt

    Sat 3rd October 2026 (9:00AM PDT)

    $347.50

    Race both the Triathlon on Saturday and the Trail Half Marathon on Sunday

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Location

McNears Beach Park, 201 Cantera Way, San Rafael, 94901, CA, United States

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Oct 2, 2026

Free - $410.50