| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:12.17 | Summer Provincial Championships LC | 2025-07-24 |
| 100m Backstroke | 1:08.40 | Cascade Speed Meet 2025 Provincial Series #1 | 2025-11-08 |
| 100m Breaststroke | 1:20.93 | Cascade Speed Meet 2025 Provincial Series #1 | 2025-11-08 |
| 100m Butterfly | 1:15.77 | Summer Provincial Championships LC | 2025-07-24 |
| 100m Butterfly | 1:08.44 | Summer Festival | 2025-06-13 |
| 100m Freestyle | 1:03.19 | Summer Provincial Championships LC | 2025-07-24 |
| 100m Freestyle | 1:00.65 | 2025 KSC SC Invitational | 2025-11-21 |
| 200m Backstroke | 2:31.37 | Summer Provincial Championships LC | 2025-07-24 |
| 200m Backstroke | 2:26.51 | Cascade Speed Meet 2025 Provincial Series #1 | 2025-11-08 |
| 200m Butterfly | 2:44.57 | Winter Quali 2025 | 2025-12-17 |
| 200m Freestyle | 2:10.18 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 200m IM | 2:35.20 | Summer Provincial Championships LC | 2025-07-24 |
| 200m IM | 2:27.76 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 400m Freestyle | 5:04.83 | Western Transmountain Festival I | 2026-02-14 |
| 400m Freestyle | 5:03.03 | Summer Festival | 2025-06-13 |
| 400m IM | 5:24.35 | 2025 KSC SC Invitational | 2025-11-21 |
| 50m Backstroke | 34.10 | Summer Provincial Championships LC | 2025-07-24 |
| 50m Backstroke | 32.43 | Summer Festival | 2025-06-13 |
| 50m Breaststroke | 38.22 | Winter Quali 2025 | 2025-12-17 |
| 50m Breaststroke | 37.56 | Mini Pro: Speed Meet 2025 | 2025-11-07 |
| 50m Butterfly | 29.98 | Mini Pro: Speed Meet 2025 | 2025-11-07 |
| 50m Freestyle | 29.43 | Western Transmountain Festival III | 2026-02-20 |
| 50m Freestyle | 27.96 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 800m Freestyle | 9:53.80 | 4th Annual Comet Cup | 2025-11-14 |
Mo, Alvin's top personal bests include 100m Backstroke (1:12.17), 100m Backstroke (1:08.40), 100m Breaststroke (1:20.93), 100m Butterfly (1:15.77), 100m Butterfly (1:08.44).
Mo, Alvin swims for Cascade Swim Club.
Mo, Alvin has competed in 11 meets.