| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:14.61 | KAJ Snowfest | 2026-01-23 |
| 100m Backstroke | 1:11.38 | KAJ Fall Classic | 2025-11-21 |
| 100m Breaststroke | 1:13.53 | KAJ Snowfest | 2026-01-23 |
| 100m Breaststroke | 1:08.79 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 100m Butterfly | 1:06.76 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 100m Freestyle | 58.78 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 100m IM | 1:05.44 | KAJ Fall Classic | 2025-11-21 |
| 200m Backstroke | 2:36.99 | KAJ Snowfest | 2026-01-23 |
| 200m Backstroke | 2:32.03 | KAJ Fall Classic | 2025-11-21 |
| 200m Breaststroke | 2:41.25 | KAJ Snowfest | 2026-01-23 |
| 200m Breaststroke | 2:35.27 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 200m Butterfly | 2:31.51 | KCS Fall Festival | 2025-10-25 |
| 200m Freestyle | 2:13.29 | KAJ Snowfest | 2026-01-23 |
| 200m Freestyle | 2:06.64 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 200m IM | 2:26.75 | KAJ Snowfest | 2026-01-23 |
| 200m IM | 2:20.14 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 400m Freestyle | 4:28.91 | KAJ Fall Classic | 2025-11-21 |
| 400m IM | 5:01.96 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 50m Backstroke | 33.98 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Breaststroke | 33.08 | KAJ Snowfest | 2026-01-23 |
| 50m Breaststroke | 31.58 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 50m Butterfly | 29.73 | KAJ Snowfest | 2026-01-23 |
| 50m Butterfly | 29.72 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Freestyle | 26.85 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 800m Freestyle | 9:28.25 | KAJ Fall Classic | 2025-11-21 |
Puchkov, Alex's top personal bests include 100m Backstroke (1:14.61), 100m Backstroke (1:11.38), 100m Breaststroke (1:13.53), 100m Breaststroke (1:08.79), 100m Butterfly (1:06.76).
Puchkov, Alex swims for Vernon Kokanee Swim Club.
Puchkov, Alex has competed in 10 meets.