|Full name||Marybeth Linzmeier-Dorst|
|Born||July 24, 1963|
|Club||Mission Viejo Nadadores|
|College team||Stanford University|
Marybeth Linzmeier-Dorst (born July 24, 1963) is an American former competition swimmer.
She was a star swimmer at Mission Viejo High School in Mission Viejo, California and qualified for the 1980 Summer Olympics in Moscow in several swimming events. Due to the 1980 Summer Olympics boycott, however, she did not participate in the Olympics.
She went on to compete in collegiate swimming at Stanford University, where she won eight individual NCAA titles and was later named to the Stanford Athletic Hall of Fame. Linzmeier missed qualifying for the 1984 U.S. Olympics team by three one-hundredths (0.03) of a second.
Linzmeier Dorst is a real estate broker in the San Francisco Bay Area. She and her husband, Christopher Dorst, a silver medalist as a member of the 1984 U.S. Olympic water polo team, have three daughters.