Date: Sunday, March 3, 2019
Time: 11:00AM
Location: Pacific Shores Center, 1600 Seaport Blvd., Redwood City, CA
Distance: 650m open-water swim, a 20km bike, and a 5k run


The Stanford Treeathlon is back at Pacific Shores for the 2019 WCCTC season! We are pleased to offer one of the bay area's premier sprint-distance triathlons at the scenic port of Redwood City. The Treeathlon is the primary fundraiser for the Stanford Triathlon Team, and Stanford's part in the WCCTC race series. 


  • 11:00 am - Collegiate men
  • 11:15 am - Collegiate women
  • 11:30 am - Open - Men age 39 and under, including High School
  • 11:45 am  - Open - Men age 40 and older, including Senior Games
  • 12:00 pm  - Open - All women, including High School, Senior Games, and Relay teams

Transition will be open 6:00 am until 10:50 am before the first wave goes off. All athlete's must be out of transition by 10:50 am in order to ensure transition is clear while other athletes are racing.

Note: Our Draft Legal race will be going on from 7:00-10:30 am. Their transition is separate but adjacent to the Classic transition. Please give right of way to racing athletes.

Packet Pickup

There will be packet pickup at the race site, all day on Saturday, March 2nd (10:00AM to 5:00PM), or on the morning of Sunday, March 3rd (starting at 6:00AM). The Saplingathlon will be happening Saturday afternoon- please drive with extreme caution!  


You bet there will be prizes! We will have prizes for each age category as well as for the collegiate race.