| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:04.25 | KAJ Fall Classic | 2025-11-21 |
| 100m Breaststroke | 1:19.11 | KAJ Fall Classic | 2025-11-21 |
| 100m Butterfly | 1:04.51 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 100m Freestyle | 54.74 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 100m IM | 1:05.68 | KAJ Fall Classic | 2025-11-21 |
| 1500m Freestyle | 1:38.57 | Vernon Kokanee Swim Club Class II Time Trial | 2025-06-06 |
| 200m Backstroke | 2:19.02 | KAJ Fall Classic | 2025-11-21 |
| 200m Breaststroke | 2:57.69 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 200m Butterfly | 2:30.45 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 200m Freestyle | 2:00.83 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 200m IM | 2:20.14 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 400m Freestyle | 4:25.81 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 400m IM | 5:12.48 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Backstroke | 30.31 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 50m Breaststroke | 36.43 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Butterfly | 28.33 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 50m Freestyle | 25.37 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 800m Freestyle | 9:27.74 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
Hubbard, Nathan's top personal bests include 100m Backstroke (1:04.25), 100m Breaststroke (1:19.11), 100m Butterfly (1:04.51), 100m Freestyle (54.74), 100m IM (1:05.68).
Hubbard, Nathan swims for Vernon Kokanee Swim Club.
Hubbard, Nathan has competed in 8 meets.