Career
Heyman played for Sydney Football Club during the 2008-2009 season of the West-League. Heyman signed from Sydney Football Club in the off-season to join Central Coast Mariners. Heyman scored a double on debut for the Central Coast Mariners, against her old club, Sydney Football Club. In 2010, Heyman signed with Canberra United.
On 9 July 2015, Heyman signed with United States side Western New York Flash.
Heyman made her debut for the national team in 2010. She was part of the 2014 AFC Women"s Asian Cup squad that finished the tournament as runners-up.
Heyman was chosen to take part in the 2015 Fédération internationale de football association Women"s World Cup.