Tracy Little competed in her second consecutive Olympic Games in 2012 and was a member of the synchronized swimming team that finished in fourth place in London. She announced her retirement after the London Games.
In 2011, Little was a member of the gold-medal winning team at the Pan American Games in Guadalajara that would qualify a spot for London in the team event. Little and the team would also finish fourth that year in the team events at the FINA World Aquatic Championships.
At the 2010 FINA World Cup she would go on to capture a bronze in the team event.
In 2009, Little and the team would finish sixth in the Technical Duet event at the FINA World Aquatic Championships.
Little made her Olympic Games debut in 2008 and finished fourth in the team event.
At the 2007 FINA World Aquatic Championships, the synchro team would finish sixth. Little and the team would bounce back at the Pan American Games by placing second in the team event.