Personal
- Parents are Vincent & Nikki Xanthos
- Major: Experience Design & Management
- Mother, Nikki (Tadlock) Xanthos, swam at BYU 2000-04, teammates with current head coach Tamber McAllister
- Mother's BYU career highlights include winning 2004 Mountain West Women's 100 Breast Championship and earning eight All-Mountain West honors
- Father, Vincent, played offensive line at BYU 1997, 2001-03
- Has a miniature long-haired dachshund named Milo
- Oldest child by eight years
- Battled through seven emergency room visits in 2024
Before BYU
- Prepped at Rock Hill High School
- Club: Iron Horse Aquatics
- Set USA Swimming National Age Group Top-10 all-time mark
- Holds multiple Texas state records
- U.S. Open qualifier
- Summer Junior Nationanls qualifier
- 2018 Speedo Winter Junior West Championships finalist
Collegiate Personal Bests
| Event (Yards) | Time | Meet |
|---|---|---|
| 100 Breaststroke | 1:03.41 | '23-'24 Tennessee Invitational |
| 200 Breaststroke | 2:19.10 | '23-'24 Tennessee Invitational |
| 200 Individual Medley | 2:12.17 | '23-'24 Arkansas at Missouri State |