Career
She began skating at age six, as a singles skater until 15, and then switched to ice dance. She competed with David Vincour. The two are the 2006-2010 Czechoslovakian national champions and the 2005 Ondrej Nepela Memorial bronze medalists.
During the 2006-2007 season, Vincour was hospitalized and underwent surgery and, as a result, they missed the World Championships.
Hájková retired from competition after the 2010 Olympics and began coaching. She was an ambassador for the Czechoslovakian team at the 2012 Winter Youth Olympics.
(with Vincour).