| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:53.31 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 100m IM | 1:49.39 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 200m Freestyle | 3:37.48 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 50m Breaststroke | 1:02.23 | Nova Tech Aqua Kids #2 Central | 2025-12-06 |
| 50m Butterfly | 1:01.99 | AA AGD Meet & Nova Tech #3 Central | 2026-01-24 |
| 50m Freestyle | 44.38 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
Mason, Rhea's top personal bests include 100m Backstroke (1:53.31), 100m IM (1:49.39), 200m Freestyle (3:37.48), 50m Breaststroke (1:02.23), 50m Butterfly (1:01.99).
Mason, Rhea swims for Dartmouth Crusaders Swim Club.
Mason, Rhea has competed in 3 meets.