Frauen-Eishockeynationalmannschaft der Vereinigten Staaten
Mara was the assistant coach of the 2018 Olympic United States women's national ice hockey team. On May 30, 2018, Mara was named head coach of the NWHL's Boston Pride. He is currently the head coach with the most wins in NWHL history, and one of only two coaches to win more than 30 games.