|Hometown:||Port Moody B.C., Canada|
|High School:||Heritage Woods Secondary|
Attended Heritage Woods High School in Port Moody, British Columbia. Was a three-time MVP for the swim team. Also played for the Pacific Storm Water Polo for three years. Helped her team to a second place finish at the Canadian Nationals in 2018.
Was a recipient for the John Stockdale Award, an award for the top graduating athlete.
Lucy is the daughter of Tabb and Garth Davis. She has two siblings: Lilly and Jack. Her brother, Jack, plays tennis at the University of Washington. Davis' mother, Tabb, was also a former swimmer for William and Mary College.