| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:15.46 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 100m Butterfly | 1:12.48 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 100m Freestyle | 1:04.32 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 200m Breaststroke | 2:42.93 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 200m Butterfly | 2:39.45 | SKSC January Time Trial 2026 | 2026-01-16 |
| 200m IM | 2:30.46 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 400m Freestyle | 4:53.52 | PSW June Jamboree 2025 | 2025-06-07 |
| 400m IM | 5:23.80 | 2025 Summer Divisionals - Vancouver & Fraser | 2025-06-27 |
| 50m Breaststroke | 34.30 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 50m Butterfly | 33.06 | PSW Spring Invitational | 2025-04-12 |
| 50m Freestyle | 30.83 | PSW Spring Invitational | 2025-04-12 |
| 800m Freestyle | 10:07.04 | PSW Spring Invitational | 2025-04-12 |
Wong, Sean's top personal bests include 100m Breaststroke (1:15.46), 100m Butterfly (1:12.48), 100m Freestyle (1:04.32), 200m Breaststroke (2:42.93), 200m Butterfly (2:39.45).
Wong, Sean swims for Surrey Knights Swim Club.
Wong, Sean has competed in 8 meets.