The Mariners scored twice in the first quarter with a field goal and a 50-yard touchdown run, and added to their lead with 1:15 left in the half.
Attar was born and raised in Escondido, graduating from Escondido High School in 2010. She holds dual citizenship through her father.
Four L.A. County junior lifeguards and an instructor from Zuma Beach participated in the very competitive JG Regional Competition in Newport Beach.
Pepperdine will be well represented when athletes and coaches go for gold as the 2012 Olympics start in London Friday.
The CrossFit Games tests an athlete's true fitness with a series of challenges ranging from running and squats to climbing and odd object lifts.
Laurie Nelson, who has taught at Pepperdine University for 38 years, says CrossFit works for her because the training varies and she never gets bored.
In the span of nine days, the team defeated Santa Monica West, Santa Monica East, Ladera and Culver City.
Registration only costs $109 for runners who sign up by Thursday, July 5, but the price goes up to $145, starting Friday.
