2 events in Tiburon, California
From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.
Tiburon
2 events in Tiburon-
Sat, Aug 29, 2026 at 8:00 AMSee full details
NOTE: RACE PRICING INCLUDES FERRY FEE & THE PROCESSING FEE
You'll fall in love with San Francisco all over again as you follow this hilly loop trail circumnavigating Angel Island. Along the way, savor the panoramic vistas of the Golden Gate Bridge, San Francisco, Alcatraz Island, the East Bay and Marin County. The 10K is a single loop. The Half Marathon does the loop twice. The event is limited to 400 participants so don't wait too long to register!
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Sat, Dec 12, 2026 at 8:00 AMSee full details
NOTE: RACE PRICING INCLUDES FERRY FEE AND PROCESSING FEE
You'll fall in love with San Francisco all over again as you follow this hilly loop trail circumnavigating Angel Island. Along the way, savor the panoramic vistas of the Golden Gate Bridge, San Francisco, Alcatraz Island, the East Bay and Marin County. The 10K (slightly long at ~6.5 miles) is a single loop. The Half Marathon does the loop twice. The event is limited to 400 participants so don't wait too long to register!