Cardinal Tri at Redwood City

Cardinal Tri at Redwood City

About

Registration opens March 17, 2026 for the annual Cardinal Tri at the Stanford Redwood City Recreation and Wellness Center. Participants will complete a 7-mile indoor bike ride, 500-yard swim, and 1.5-mile run. Choose between a competitive or non-competitive heat and challenge yourself in this fun community event. Registration includes exclusive swag and an event T-shirt (while supplies last). Spots are limited, so be sure to sign up early! The event is open to participants 18+. Early Bird: $35 (through April 30) Regular: $59 (starting May 1) Day-of registration may be available if spots remain. Event Date: Saturday, May 16, 2026 Time: 8:00 AM (Competitive) | 9:00 AM (Non-Competitive) Questions? Email srwcrecreation@stanford.edu.