| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:07.55 | Hall of Fame | 2025-10-18 |
| 100m Breaststroke | 1:12.88 | Western Transmountain Festival III | 2026-02-20 |
| 100m Breaststroke | 1:10.79 | Western Transmountain Festival II | 2026-02-17 |
| 100m Breaststroke | 1:03.85 | ESWIM SCY Time Trial | 2026-02-26 |
| 100m Butterfly | 1:07.78 | Scar Pan Am Winter Classic | 2026-01-16 |
| 100m Freestyle | 59.27 | Scar Pan Am Winter Classic | 2026-01-16 |
| 100m Freestyle | 58.36 | Hall of Fame | 2025-10-18 |
| 200m Breaststroke | 2:40.01 | Western Transmountain Festival III | 2026-02-20 |
| 200m Breaststroke | 2:36.73 | Western Transmountain Festival II | 2026-02-17 |
| 200m Breaststroke | 2:21.35 | ESWIM SCY Time Trial | 2026-02-26 |
| 200m Freestyle | 2:11.45 | Scar Pan Am Winter Classic | 2026-01-16 |
| 200m Freestyle | 2:08.84 | Hall of Fame | 2025-10-18 |
| 200m IM | 2:23.82 | Scar Pan Am Winter Classic | 2026-01-16 |
| 200m IM | 2:23.74 | Western Transmountain Festival II | 2026-02-17 |
| 400m Freestyle | 4:31.71 | Hall of Fame | 2025-10-18 |
| 400m IM | 5:07.73 | Hall of Fame | 2025-10-18 |
| 50m Backstroke | 32.81 | 2025 Canada Games | 2025-08-10 |
| 50m Breaststroke | 33.49 | Western Transmountain Festival I | 2026-02-14 |
| 50m Breaststroke | 33.31 | Hall of Fame | 2025-10-18 |
| 50m Breaststroke | 29.68 | ESWIM SCY Time Trial | 2026-02-26 |
| 50m Freestyle | 27.53 | Scar Pan Am Winter Classic | 2026-01-16 |
| 50m Freestyle | 27.71 | Western Transmountain Festival II | 2026-02-17 |
Leno, Alexandra's top personal bests include 100m Backstroke (1:07.55), 100m Breaststroke (1:12.88), 100m Breaststroke (1:10.79), 100m Breaststroke (1:03.85), 100m Butterfly (1:07.78).
Leno, Alexandra swims for Etobicoke Swim Club.
Leno, Alexandra has competed in 7 meets.