| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:32.31 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:45.89 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Freestyle | 1:25.17 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m IM | 1:32.16 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Backstroke | 3:21.78 | 2025 Age Group International SC | 2025-11-27 |
| 200m Breaststroke | 3:49.16 | ESWIM January Time Trial | 2026-01-20 |
| 200m Freestyle | 3:00.67 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 3:15.53 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 6:31.72 | ESWIM 400 Time Trial | 2025-12-16 |
| 50m Backstroke | 44.53 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Butterfly | 42.06 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Freestyle | 37.77 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 800m Freestyle | 13:36.57 | ESWIM Distance Time Trial | 2025-11-11 |
Baczynski, Cecilia's top personal bests include 100m Backstroke (1:32.31), 100m Breaststroke (1:45.89), 100m Freestyle (1:25.17), 100m IM (1:32.16), 200m Backstroke (3:21.78).
Baczynski, Cecilia swims for Etobicoke Swim Club.
Baczynski, Cecilia has competed in 12 meets.