And you don't have to be Kelly Slater to compete. The competition is open to anyone of any age. There is no prize money, only cool trophies. The DLSA has been putting on the event since 1990 in honor of Dale Velzy, who passed away in 2005.
Velzy's name has always been associated with the event, his legacy not forgotten by the longboard club and others up and down the coast.
"The event was set up to celebrate Dale's life," said Mark Calkins, president of the DLSA. "He was the first foam (and fiberglass) board shaper. He was one of the first to start mass producing the surfboards. He and Hobie (Alter) are the founding fathers of foam boards.
"In the late '50s, the boards were between 10 and 12 feet and they were wood boards. They'd get waterlogged and were real heavy. We called them kook boxes. When they started producing the foam and fiberglass boards, all of a sudden, the boards went from weighing 60 pounds and more to 20 to 22 pounds."
Velzy worked for Hobie with other eventual surfboard shaping legends like Mickey Munoz and Terry Martin before Velzy opened his own shop. And nobody can appreciate Velzy's contribution to surfing like the longboarders, who benefit more than the shortboarders with the lighter, more manageable boards.
Professional surfing is dominated now by the sleek shortboarders, but the longboarders aren't going away.
"Longboarding is still alive out there," Calkins said. "It doesn't have the financial backing, but it's still exciting. In the '80s, we had the 'rebirth of cool.' Longboarding came back and Dale starting running contests. There was some money involved, but it kind of fell apart.