| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:17.83 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 100m Breaststroke | 1:29.73 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 100m Freestyle | 1:14.26 | PSW June Jamboree 2025 | 2025-06-07 |
| 1500m Freestyle | 5:34.15 | 2025 Mid Summer Madness | 2025-07-26 |
| 200m Backstroke | 2:45.32 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 200m Breaststroke | 3:12.31 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 200m Butterfly | 3:16.16 | SKSC Fallfest | 2025-11-22 |
| 200m Freestyle | 2:37.59 | SKSC Winterfest | 2026-01-24 |
| 200m IM | 2:51.33 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 400m Freestyle | 5:34.54 | SKSC Winterfest | 2026-01-24 |
| 400m IM | 6:11.33 | Winskill Dolphins LMR | 2025-10-25 |
| 50m Backstroke | 35.59 | SKSC Winterfest | 2026-01-24 |
| 50m Breaststroke | 41.67 | SKSC Winterfest | 2026-01-24 |
| 50m Butterfly | 36.97 | SKSC Fallfest | 2025-11-22 |
| 50m Freestyle | 32.91 | SKSC Winterfest | 2026-01-24 |
Ng, Halcyon's top personal bests include 100m Backstroke (1:17.83), 100m Breaststroke (1:29.73), 100m Freestyle (1:14.26), 1500m Freestyle (5:34.15), 200m Backstroke (2:45.32).
Ng, Halcyon swims for Gators Swim Club.
Ng, Halcyon has competed in 8 meets.