Lilly graduated from Yarmouth High School, where she played soccer, ice hockey, and lacrosse. She was a captain of the soccer and lacrosse teams, as well as a three-time All-Academic selection for lacrosse.
Lilly majors in Biology with a Neuroscience concentration. She is a member of Colby Cares About Kids.
2017-2018 season highlights: Lilly rowed in the fifth spot for the women's varsity 8.
2016-2017 season highlights: Lilly mostly rowed in the third varsity 8 boat in the fifth position, but did see time (third and fifth) in the second varsity 8.