| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:30.50 | KLAC NEOR DEVELOPMENTAL MEET #2 | 2026-01-24 |
| 100m Breaststroke | 1:50.32 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 100m Butterfly | 2:00.60 | KLAC December 2025 Time Trial | 2025-12-13 |
| 100m Freestyle | 1:25.62 | TMSC Invitational 2026 | 2026-01-10 |
| 100m IM | 1:39.45 | TMSC Invitational 2026 | 2026-01-10 |
| 200m Backstroke | 3:18.86 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 200m Breaststroke | 3:52.22 | KLAC NEOR DEVELOPMENTAL MEET #2 | 2026-01-24 |
| 200m Freestyle | 3:03.07 | KLAC NEOR DEVELOPMENTAL MEET #2 | 2026-01-24 |
| 200m IM | 3:37.09 | KLAC NEOR DEVELOPMENTAL MEET #2 | 2026-01-24 |
| 400m Freestyle | 6:38.50 | KLAC NEOR DEVELOPMENTAL MEET #2 | 2026-01-24 |
| 50m Backstroke | 44.98 | KLAC December 2025 Time Trial | 2025-12-13 |
| 50m Breaststroke | 50.09 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 50m Butterfly | 47.01 | KLAC February 2026 Time Trial | 2026-02-21 |
| 50m Freestyle | 37.14 | TMSC Invitational 2026 | 2026-01-10 |
| 800m Freestyle | 13:45.40 | KIrkland Lake Aquatic Club Invitational 2025 | 2025-12-06 |
St-Cyr, Alayna's top personal bests include 100m Backstroke (1:30.50), 100m Breaststroke (1:50.32), 100m Butterfly (2:00.60), 100m Freestyle (1:25.62), 100m IM (1:39.45).
St-Cyr, Alayna swims for Kirkland Lake Aquatic Club, Stingrays.
St-Cyr, Alayna has competed in 8 meets.