SGRAIL Marin - Triathlon & Trail Half Marathon

Events

$0

10/02

5:00PM PDT

Registration ends September 25, 2026 at 11:59am PDT

Open to ages 4 - 13.

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$289.75

$213

incl. $13 Fee

10/03

9:00AM PDT

Price increases after July 4, 2026 at 11:59pm PDT

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$421

$279.25

incl. $14.25 Fee

10/03

9:00AM PDT

Price increases after July 4, 2026 at 11:59pm PDT

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$122.90

$96.40

incl. $6.40 Fee

10/04

8:30AM PDT

Price increases after July 4, 2026 at 11:59pm PDT

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$368.50

$274

incl. $14 Fee

10/03 10/04

9:00AM PDT 8:30AM PDT

Price increases after July 4, 2026 at 11:59pm PDT

Register Now

Event Description

Welcome to the SGRAIL Marin - Triathlon and Trail Half Marathon!

Registration

June 26, 2026 (12:00 PM PST) - Pre-Registration Starts
July 5, 2026 - Early Bird Registration Starts
August 4, 2026 - Regular Registration Starts
September 18, 2026 - Late Registration Starts

September 25, 2026 - Last Day for Triathlon, Triathlon Relay & SGRAIL Challenge Registration

September 30, 2026 - Last Day for Trail Half Marathon Registration

DISTANCES: (ALL COURSES)

TRIATHLON - Kids Event (13 & Under) = Details TBA
TRIATHLON - Olympic Distance = 1,500 Meter Swim / 40K Bike / 10K Run
TRIATHLON - Olympic Relay (2 or 3 person relays) = 1,500 Meter Swim / 40K Bike / 10K Run
TRAIL HALF MARATHON = 13.1 Miles/21K
SGRAIL CHALLENGE= Triathlon + Trail Half Marathon

EVENT WEEKEND SCHEDULE:

THURSDAY - TBA
- Bib Pick-up
FRIDAY - TBA
- Bib Pick-up
- Kids Fun Event
SATURDAY - 7:00 AM Gates Open | 8:30 AM Roads Close | 9:00 AM Start Time | 1:00 PM Roads Open
- Olympic Triathlon
- Olympic Triathlon Relay
SUNDAY - 7:00 AM Gates Open | 8:30 AM Start Time | 12:30 PM Event Ends
- Trail Half Marathon

Contact Form

If you have any questions about this race, click the button below.

Event Location

McNear’s Beach Park
McNear’s Beach Park
201 Cantera Way
San Rafael, CA 94901 US View Location on Map

Links

www.sgrail.country/marin