Thank you to all our sponsors!
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NEWS & EVENTS
Results are in!
Announcing the USAT Norcal Club Challenge at the Reservoir Triathlon
ONE race, ONE day, a years worth of bragging rights. Learn More
ABOUT THRESHOLD RACING
Threshold Racing is your gateway to professional racing and quality training opportunities in Silicon Valley. Threshold Racing was founded on two tenets: produce great races and contribute to great causes. Learn more about us.