Hilary Witt is the head coach of the University of New Hampshire women's hockey team.

In hockey she played on the Assabet Valley Club team for four years while they won two National Championships.

Witt scored two goals, including the game winner, in the 3–2 title win over New Hampshire and as a rookie was named the tournament MVP.

In Witt's sophomore season she led the team in scoring once again with 32 goals, and her 58 points (ranked in the nation's top 10).

The team went 26–6–5 and qualified for the ECAC Tournament and the semifinals of the first ever women's hockey National Championship.

During her career at Northeastern, the team won 100 games, lost 31 and tied 11, while qualifying for the post-season every year.

She was named ECAC Women's Coach of the Year in 2002–03, and became Yale's all-time leader in wins in 2005.