US Olympian and Bay Area swim coach Richard Thornton dead at 65

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Richard Thornton, a US Olympian and Bay Area swim coach, died Thursday at the age of 65. 

Thornton died after collapsing on a beach in Santa Cruz County as he prepared to go surfing, his brother told ABC 7. 

A surfer rides a wave at Mavericks on December 17, 2018, in Half Moon Bay, California. A giant swell brought waves of up to 50 feet high to Northern California.   (Ezra Shaw/Getty Images)

"He was following his buddy down the steps," said Marc Thornton, Richard's brother. "His buddy jumped in the water, looked up for Richard, and Richard was just standing there at peace not clutching his heart or anything and he just kind of collapsed into the water."

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His family said he had been receiving treatment for multiple myeloma, but the exact cause of death is not known. 

Thornton qualified in the 200 freestyle for the 1980 Summer Olympics in Moscow but did not attend, as the United States led a boycott of the games, according to Cal men’s swimming and diving.  

Richard Thornton pictured in summer 1980  (Kenneth Grimes/Thornton Family/Facebook)

From 1977-1980, he attended the University of California at Berkeley, where he was a two-time All-American and a national champion. 

"We are heartbroken to learn of the passing of Cal Swimming great Richard Thornton," Cal athletics posted to X. "Our thoughts are with Richard’s family, friends, and all of those he impacted in the Cal community."

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Thornton became the head coach of the San Ramon Valley Aquatics in 1984, and he coached several future Olympians. 

Marc