| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Butterfly | 56.54 | OUA & Club Winter Invitational | 2026-01-17 |
| 100m Freestyle | 52.76 | Toronto Grand Prix | 2026-01-24 |
| 100m Freestyle | 49.75 | 2026 U SPORTS Swimming Championships | 2026-03-12 |
| 200m Freestyle | 1:58.19 | Toronto Grand Prix | 2026-01-24 |
| 200m Freestyle | 1:49.33 | 2026 U SPORTS Swimming Championships | 2026-03-12 |
| 200m IM | 2:11.66 | Toronto Varsity Blues vs McMaster Marauders | 2025-10-18 |
| 400m Freestyle | 4:03.85 | Toronto Varsity Blues vs McGill | 2025-11-16 |
| 50m Backstroke | 26.65 | OUA & Club Winter Invitational | 2026-01-17 |
| 50m Butterfly | 26.49 | Toronto Grand Prix | 2026-01-24 |
| 50m Butterfly | 25.57 | 2025 Merrily Stratten Divisional Championships | 2025-11-22 |
| 50m Freestyle | 24.73 | Toronto Grand Prix | 2026-01-24 |
| 50m Freestyle | 22.82 | 2026 U SPORTS Swimming Championships | 2026-03-12 |
Raymond Duong's top personal bests include 100m Butterfly (56.54), 100m Freestyle (52.76), 100m Freestyle (49.75), 200m Freestyle (1:58.19), 200m Freestyle (1:49.33).
Raymond Duong swims for University of Toronto.
Raymond Duong has competed in 8 meets.