In addition to winning the 2008 United States Olympic Team Trials, she was the 2009, 2011, 2013, 2014, 2015 and 2016 national champion. While competing for the University of Texas, she won the NCAA collegiate national championship in 2006. In college, she was a seven time All-American, and also won the Big 12 Conference title five times. In 2006, she won the NCAA indoor title to also help the University of Texas women claim the NCAA team title. With a runner-up finish in the shot put at the 2005 outdoor meet, Carter helped the Longhorns win the NCAA championship.