| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:30.80 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 100m Breaststroke | 1:41.82 | Neil Lepps 2026 | 2026-03-14 |
| 100m Butterfly | 1:28.85 | Winter Festival | 2026-01-23 |
| 100m Freestyle | 1:13.10 | Neil Lepps 2026 | 2026-03-14 |
| 100m IM | 1:23.65 | Neil Lepps 2026 | 2026-03-14 |
| 200m Backstroke | 3:18.30 | Candy Cane Invitational | 2025-11-28 |
| 200m Breaststroke | 3:40.75 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 200m Butterfly | 3:25.28 | OSC 12&Under Series #2 | 2026-01-11 |
| 200m Freestyle | 2:45.70 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 200m IM | 3:07.51 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 400m Freestyle | 6:02.74 | Winter Festival | 2026-01-23 |
| 400m IM | 6:42.15 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 50m Backstroke | 40.83 | Red Deer Catalina Valentine Meet | 2026-02-07 |
| 50m Breaststroke | 49.74 | Candy Cane Invitational | 2025-11-28 |
| 50m Butterfly | 37.35 | OSC 12&Under Series #2 | 2026-01-11 |
| 50m Freestyle | 33.20 | Neil Lepps 2026 | 2026-03-14 |
Pahanonot, Derek's top personal bests include 100m Backstroke (1:30.80), 100m Breaststroke (1:41.82), 100m Butterfly (1:28.85), 100m Freestyle (1:13.10), 100m IM (1:23.65).
Pahanonot, Derek swims for Olympian Swim Club.
Pahanonot, Derek has competed in 12 meets.