| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:14.53 | Pan Am Open 2026 | 2026-02-21 |
| 100m Breaststroke | 1:13.53 | Pan Am Open 2026 | 2026-02-21 |
| 100m Butterfly | 1:22.15 | Border City Invitational 2025 | 2025-12-05 |
| 100m Freestyle | 1:02.47 | Pan Am Open 2026 | 2026-02-21 |
| 100m IM | 1:10.61 | Pan Am Open 2026 | 2026-02-21 |
| 200m Breaststroke | 2:46.14 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Freestyle | 2:26.07 | Border City Invitational 2025 | 2025-12-05 |
| 200m IM | 2:41.06 | MAC in house competition #1 | 2026-03-12 |
| 400m Freestyle | 4:57.34 | MAC in house competition #1 | 2026-03-12 |
| 400m IM | 5:56.42 | Border City Invitational 2025 | 2025-12-05 |
| 50m Backstroke | 33.48 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Breaststroke | 34.17 | Pan Am Open 2026 | 2026-02-21 |
| 50m Butterfly | 31.41 | Pan Am Open 2026 | 2026-02-21 |
| 50m Freestyle | 27.72 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 800m Freestyle | 10:46.57 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
Chapovalov, Alexander's top personal bests include 100m Backstroke (1:14.53), 100m Breaststroke (1:13.53), 100m Butterfly (1:22.15), 100m Freestyle (1:02.47), 100m IM (1:10.61).
Chapovalov, Alexander swims for Markham Aquatic Club.
Chapovalov, Alexander has competed in 14 meets.