| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:05.65 | AA AGD & NT#4 NORTH | 2026-02-14 |
| 100m IM | 1:50.31 | AA AGD Meet & Nova Tech #3 North | 2026-01-25 |
| 200m Freestyle | 3:28.58 | AA AGD & NT#4 NORTH | 2026-02-14 |
| 50m Backstroke | 59.23 | NT #2 North | 2025-12-07 |
| 50m Breaststroke | 54.90 | AA AGD & NT#4 NORTH | 2026-02-14 |
| 50m Butterfly | 1:15.87 | AA AGD Meet & Nova Tech #3 North | 2026-01-25 |
| 50m Freestyle | 43.70 | AA AGD Meet & Nova Tech #3 North | 2026-01-25 |
Mason, Henry's top personal bests include 100m Backstroke (2:05.65), 100m IM (1:50.31), 200m Freestyle (3:28.58), 50m Backstroke (59.23), 50m Breaststroke (54.90).
Mason, Henry swims for Pictou County Mariners.
Mason, Henry has competed in 3 meets.