| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:16.05 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 100m Breaststroke | 1:35.88 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 100m Butterfly | 1:22.63 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 100m Freestyle | 1:06.63 | KAJ Snowfest | 2026-01-23 |
| 100m Freestyle | 1:05.47 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 100m IM | 1:22.35 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 200m Backstroke | 2:39.10 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 200m Breaststroke | 3:23.31 | KAJ Snowfest | 2026-01-23 |
| 200m Breaststroke | 3:20.17 | KAJ Fall Classic | 2025-11-21 |
| 200m Butterfly | 3:00.28 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 200m Freestyle | 2:24.55 | KAJ Snowfest | 2026-01-23 |
| 200m Freestyle | 2:18.89 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 200m IM | 2:48.51 | KAJ Snowfest | 2026-01-23 |
| 200m IM | 2:43.25 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 400m Freestyle | 5:01.50 | KAJ Snowfest | 2026-01-23 |
| 400m Freestyle | 4:52.70 | BC Winter Divisionals - North & Interior | 2026-02-20 |
| 400m IM | 5:45.97 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 50m Backstroke | 35.53 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Breaststroke | 44.45 | KISU DAY 4 TIME TRIAL | 2025-12-15 |
| 50m Butterfly | 38.57 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Freestyle | 31.23 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 800m Freestyle | 9:51.24 | BC Winter Divisionals - North & Interior | 2026-02-20 |
Willier, West's top personal bests include 100m Backstroke (1:16.05), 100m Breaststroke (1:35.88), 100m Butterfly (1:22.63), 100m Freestyle (1:06.63), 100m Freestyle (1:05.47).
Willier, West swims for KISU Swim Club.
Willier, West has competed in 11 meets.