| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:58.05 | June Performance Meet 2025 | 2025-06-06 |
| 100m Backstroke | 1:42.90 | MAC Jingle Bell | 2025-12-12 |
| 100m Breaststroke | 1:58.33 | June Performance Meet 2025 | 2025-06-06 |
| 100m Breaststroke | 1:50.85 | MAC Jingle Bell | 2025-12-12 |
| 100m Freestyle | 1:36.01 | June Performance Meet 2025 | 2025-06-06 |
| 100m Freestyle | 1:33.29 | MAC Jingle Bell | 2025-12-12 |
| 50m Backstroke | 51.69 | June Performance Meet 2025 | 2025-06-06 |
| 50m Backstroke | 47.77 | 2025 NYAC Cup | 2025-11-14 |
| 50m Breaststroke | 56.40 | June Performance Meet 2025 | 2025-06-06 |
| 50m Breaststroke | 50.94 | Winter Swimfest 2026 | 2026-01-24 |
| 50m Butterfly | 46.08 | 2025 NYAC Cup | 2025-11-14 |
| 50m Freestyle | 44.85 | June Performance Meet 2025 | 2025-06-06 |
| 50m Freestyle | 42.76 | MAC Jingle Bell | 2025-12-12 |
Duchon, Benjamin's top personal bests include 100m Backstroke (1:58.05), 100m Backstroke (1:42.90), 100m Breaststroke (1:58.33), 100m Breaststroke (1:50.85), 100m Freestyle (1:36.01).
Duchon, Benjamin swims for North York Aquatic Club.
Duchon, Benjamin has competed in 5 meets.