This event is in the past.It took place on February 14, 2026 at Seal Point Park.
Aquatic
AquaticRace a sprint triathlon with the Bay, Santa Cruz Mountains, and San Francisco skyline as your backdrop. Stanford's Treeathlon welcomes both beginners and competitive athletes with relay-friendly waves and a draft-legal option for the serious crowd.
Scenic waterfront course
Beginner-friendly tri
Collegiate race vibe
Tips
🏊750m open-water swim to start
🚴20km ride with Bay and bridge views
🏃5k run along the harbor front
Treeathlon 2026
Shoreview
AquaticAquaticRace a sprint triathlon with the Bay, Santa Cruz Mountains, and San Francisco skyline as your backdrop. Stanford's Treeathlon welcomes both beginners and competitive athletes with relay-friendly waves and a draft-legal option for the serious crowd.
Scenic waterfront course
Beginner-friendly tri
Collegiate race vibe
Tips
🏊750m open-water swim to start
🚴20km ride with Bay and bridge views
🏃5k run along the harbor front
Make it an outing
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