Nautica Malibu Triathlon Presented by Equinox
In This Photo: Zac Efron
Actor Zac Efron participates in the Nautica Malibu Triathlon at Zuma Beach on September 17, 2017 in Malibu, California.
(Sept. 16, 2017 - Source: Noel Vasquez/Getty Images North America) more pics from this album »