| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:53.31 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 100m IM | 1:44.50 | Nova Tech #5 Central | 2026-04-11 |
| 200m Freestyle | 3:34.73 | Nova Tech #5 Central | 2026-04-11 |
| 50m Breaststroke | 59.00 | Nova Tech #5 Central | 2026-04-11 |
| 50m Butterfly | 50.61 | Nova Tech #5 Central | 2026-04-11 |
| 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 (1:44.50), 200m Freestyle (3:34.73), 50m Breaststroke (59.00), 50m Butterfly (50.61).
Mason, Rhea swims for Dartmouth Crusaders Swim Club.
Mason, Rhea has competed in 4 meets.