Stanford Draft Legal Treeathlon 2026
- Date Sat 14th February 2026
- Time 10:00AM PST
- Location San Mateo, California
- Price $83.84 - $131.00
- Races 6 races
- Distances Ultra
Event summary
Get ready for an exhilarating day of competition at the Stanford Draft Legal Treeathlon 2026, taking place on Saturday, February 14th, 2026, in beautiful San Mateo, California! This exciting event features two unique races: the Stanford Draft Legal Triathlon, designed for collegiate and elite athletes, starting at 10:00 AM, and the Classic Stanford Treeathlon, a non-draft legal race, commencing at 1:00 PM. Athletes will take on a thrilling 750m open-water swim, a challenging 20km bike ride, and a fast-paced 5k run.
Whether you’re an aspiring triathlete or a seasoned competitor, this event promises a fantastic atmosphere and an opportunity to showcase your skills. With categories for both men and women, the race embraces inclusivity, accommodating all participants regardless of gender identity. Don't miss out on the chance to be part of one of Northern California's premier collegiate triathlons! Make sure to register in advance and check the event website for all the latest updates, including packet pickup information. Join us for a day filled with excitement, camaraderie, and unforgettable athletic achievements!
Whether you’re an aspiring triathlete or a seasoned competitor, this event promises a fantastic atmosphere and an opportunity to showcase your skills. With categories for both men and women, the race embraces inclusivity, accommodating all participants regardless of gender identity. Don't miss out on the chance to be part of one of Northern California's premier collegiate triathlons! Make sure to register in advance and check the event website for all the latest updates, including packet pickup information. Join us for a day filled with excitement, camaraderie, and unforgettable athletic achievements!
Organiser's Description
Register here for the DRAFT LEGAL race! Classic race registration can be found here. [https://www.trisignup.com/Race/CA/SanMateo/StanfordTreeathlon] TO REQUEST A CODE TO SIGN UP FOR DRAFT LEGAL, PLEASE EMAIL [email protected]. If you're wondering if you should race draft legal or classic, please check the FAQs on the race website.
Come and join in the fun of one of the best collegiate triathlons in Northern California! The race is a 750m open-water swim, a 20km bike, and a 5k run.
THERE ARE TWO SEPARATE RACES TAKING PLACE ON FEBRUARY 14TH, 2026. The Stanford Draft Legal Triathlon for Collegiate and Elite athletes will start at 10:00am. The Classic Stanford Treeathlon, a non-draft legal race, will start at 1:00 pm. In each race, we have two categories of waves, men's and women's. While these wave start categories are binary, we recognize that not all people fit within that and we will accommodate all participants regardless of gender identity.
Registration for the Draft Legal event is a separate registration link. Please check the race website for updates.
You must be 16 years old ON RACE DAY to participate in this race.
Please be sure to check the race website for packet pickup information and schedule changes. Answers to frequently asked questions (water temps, equipment, etc.) can be found here: http://www.stanfordtreeathlon.com/faqs.
Come and join in the fun of one of the best collegiate triathlons in Northern California! The race is a 750m open-water swim, a 20km bike, and a 5k run.
THERE ARE TWO SEPARATE RACES TAKING PLACE ON FEBRUARY 14TH, 2026. The Stanford Draft Legal Triathlon for Collegiate and Elite athletes will start at 10:00am. The Classic Stanford Treeathlon, a non-draft legal race, will start at 1:00 pm. In each race, we have two categories of waves, men's and women's. While these wave start categories are binary, we recognize that not all people fit within that and we will accommodate all participants regardless of gender identity.
Registration for the Draft Legal event is a separate registration link. Please check the race website for updates.
You must be 16 years old ON RACE DAY to participate in this race.
Please be sure to check the race website for packet pickup information and schedule changes. Answers to frequently asked questions (water temps, equipment, etc.) can be found here: http://www.stanfordtreeathlon.com/faqs.
Races
-
Draft Legal Collegiate Men
Incl. $3.84 Fee & Socks
Sat 14th February 2026 (10:00AM PST)
$83.84
OPENS 01 JAN 26If you are a team athlete affiliated with USA Triathlon WCCTC, please enter your team name when you register. If you are not affiliated, please select "other" or "open" when you register. -
Draft Legal Collegiate Women
Incl. $3.84 Fee & Socks
Sat 14th February 2026 (10:00AM PST)
$83.84
OPENS 01 JAN 26If you are a team athlete affiliated with USA Triathlon WCCTC, please enter your team name when you register. If you are not affiliated, please select "other" or "open" when you register. You must be 16 years old or older by race day to register for this race. -
Draft Legal Elite Men
Incl. $6.00 Fee & Socks
Sat 14th February 2026 (10:00AM PST)
$131.00
OPENS 01 JAN 26You must possess a valid USAT Elite Athlete membership number to register for this category. If you don't have one, please register for Age Group/Open category. You must be 16 years old or older by race day to register for this race. -
Draft Legal Elite Women
Incl. $6.00 Fee & Socks
Sat 14th February 2026 (10:00AM PST)
$131.00
OPENS 01 JAN 26You must possess a valid USAT Elite Athlete membership number to register for this category. If you don't have one, please register for Age Group/Open category. You must be 16 years old or older by race day to register for this race. -
Draft Legal Age Group Men
Incl. $6.00 Fee & Socks
Sat 14th February 2026 (10:00AM PST)
$131.00
OPENS 01 JAN 26This registration category is open to any athlete who wants to race draft legal format. You must be 16 years old or older by race day to register for this race. -
Draft Legal Age Group Women
Incl. $6.00 Fee & Socks
Sat 14th February 2026 (10:00AM PST)
$131.00
OPENS 01 JAN 26This registration category is open to any athlete who wants to race draft legal format. You must be 16 years old or older by race day to register for this race.
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1901 J Hart Clinton Dr., San Mateo, 94401, CA, United States
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Stanford Draft Legal Treeathlon 2026
