She won the 400 metres silver medal at the 2005 Central American and Caribbean Championships. She reached the semi-final at the 1999 World Youth Championships, the 2002 World Junior Championships (in 200 m), the 2004 Olympic Games, the 2005 World Championships and the 2009 World Championships. She also competed at the 2000 World Junior Championships, the 2008 Olympic Games and the 2010 World Indoor Championships without progressing from the first round.