← Back to searchSGRAIL Marin - Triathlon & Trail Half Marathon
San Rafael, CA | Friday, October 2, 2026TriathlonRegistration Open Welcome to the SGRAIL Marin - Triathlon and Trail Half Marathon! Registration June 26, 2026 (12:00 PM PST) - Pre-Registration Starts July 12, 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
Available Distances
Awards & Prizes
Participant Giveaway
32 Miles: Ryzon Premium Technical T-Shirt
13.1 Miles: Ryzon Premium Technical T-Shirt
45.1 Miles: Ryzon Premium Technical T-Shirt
Registration & Pricing
| Distance | Price | Opens | Closes |
|---|
| Kids "Fun" Event | $0.00 | Jun 26 | Sep 25 |
| 32 Miles | $200.00 | Jun 26 | Jul 12 |
| $230.00 | Jul 12 | Aug 4 |
| $265.00 | Aug 4 | Sep 18 |
| $275.00 | Sep 18 | Sep 26 |
| 13.1 Miles | $90.00 | Jun 26 | Jul 12 |
| $100.00 |
Interested in this race?