She has two sisters and one brother, who all played water polo. Her sister Maggie is also on the U.S. national team.[5]
Career
High school
Steffens, inspired by her father, played on the water polo team for four years at Monte Vista High School. She led the team to the NCS championship twice.[6]
College
Steffens started her career at Stanford University as a freshman in 2006. She scored 15 goals that season, as the Cardinal finished third at the NCAA championships. The following year, she scored 35 goals, and Stanford finished second in the country.[6]
Steffens redshirted the 2008 season to train with the U.S. national team while they prepared for the 2008 Olympics. She returned to Stanford in 2009, scored 12 goals, and was named to the All-MPSF first team and All-National Collegiate first team.[6] In her senior year, she scored 17 goals, helping Stanford advance to the NCAA final.[5]
International
Steffens scored five goals in the 2007 Pan American Games, as the U.S. finished first. At the 2008 Summer Olympics, she scored five goals, helping the U.S. win the silver medal, and was named to the Olympic Media All-Star team. At the 2009 FINA World Championships, she scored four times, and the U.S. won gold.[5]
Steffens did not compete in 2010 following shoulder surgery. She returned in 2011 and helped the U.S. win the gold medal at the Pan American Games. She then won a gold medal with the U.S. at the 2012 Summer Olympics.[5]