05/28/2026
BIG NEWS 🚨
Optimism is officially the Title Sponsor of Cal Tri Events.
This three-year partnership brings together two organizations that believe wellness, movement, and endurance sports should be accessible to everyone from first-time athletes to lifelong competitors.
We’re excited for what’s ahead and grateful to partner with a brand that shares our belief that well-being is for everyone willing to begin.
Welcome to the next chapter of Cal Tri Events.