Official race entry
Official entry
Choose a language
Translations open in a new tab using Google Translate. English opens the original page.
28 of 28 languages
San Mateo, California · USA
When is the next Treeathlon?
Time not yet verified · PDT
Did you race this?
Claim your results, or create your free athlete profile.
Some events have a finishing deadline or intermediate checkpoint cut-offs. These can vary by distance, start wave and edition.
No official finish time limit has been verified by AthRecs for this edition. This does not mean there is no cut-off.
Check organiser informationTreeathlon is a triathlon event in San Mateo, California, United States. Recorded disciplines include Sprint. The next listed date is Sunday, 7 March 2027. Check the organiser's information for entry and race-day arrangements.
Compare the listed booking routes. Verified links show when they were checked.
Sun, 7 Mar 2027
Official entry
Third-party prices, booking fees, allocations and refund terms can differ. Confirm the final details with the provider before paying.
The next listed date for Treeathlon is 7 March 2027.
Treeathlon is listed in San Mateo, California, United States. Check the event's race-day instructions for the exact start location.
The programme listed for 7 March 2027 includes Sprint.
Listed starts for 7 March 2027: Sprint: start time not yet verified. Times are local to the race venue. Follow the start or wave assigned to your entry.
Use the listed entry options for your distance. Check the entry page for current availability, eligibility and deadlines.
Entry detailsVenue zone PDT
Treeathlon is a triathlon event in San Mateo, United States. ATHRECS lists public facts so you can decide whether to enter — it is not the official athlete guide. Next date on ATHRECS is Sun, 7 Mar 2027.
A triathlon is swim, bike and run, usually with two transition areas. Distances range from super-sprint to long-course. Drafting, wetsuit rules and water temperature are set by the organiser on the day.
Course maps, start lists, cut-offs, prices and eligibility live on the official page. We do not copy those documents. If a fact here disagrees with the organiser, the organiser is right.
Times are local to the venue (PDT). Parking and transit are ATHRECS estimates unless a postcode lookup is stored — confirm on the official page.
Sun, 7 Mar 2027
Race "Sprint Triathlon" on 2027-03-07 with legs swim 0.75 km / bike 20 km / run 5 km listed on the USA Triathlon sanctioned-event page (governing body, checked 2026-11-09); the date also appears on the organiser's website. USAT sanction status at check: additional items needed. Local time America/Los_Angeles.
Treeathlon · Sprint
2027-03-07 · Date-only reminder
Venue / race area: San Mateo, California, United States
Race websiteDate-only reminder: start time to be confirmed.
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Results have yet to be added for this race.
None listed yet.
Miami, Florida
Start time not yet verified
Goleta, California
Starts 08:20 PST
San Antonio, Florida
Starts 07:45 EST
Bogalusa, Louisiana
Start time not yet verified
Daytona Beach, Florida
Starts 07:00 EST
Know a new start time, a better course detail, a missing result or a correction? Help us keep this page accurate.
Your suggestion will be attached to this race and reviewed by the AthRecs team before anything on the website changes.