| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:53.00 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 100m Backstroke | 1:42.83 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 100m Breaststroke | 2:07.42 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 100m Breaststroke | 1:58.52 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 100m Butterfly | 1:58.65 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 100m Butterfly | 2:11.79 | 2025 Age Group International SC | 2025-11-27 |
| 100m Freestyle | 1:41.30 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 100m Freestyle | 1:44.01 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 200m Backstroke | 3:51.31 | ESWIM January Time Trial | 2026-01-20 |
| 200m Freestyle | 4:12.58 | Hall of Fame | 2025-10-18 |
| 200m IM | 4:06.64 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 200m IM | 3:52.38 | ESWIM January Time Trial | 2026-01-20 |
| 400m Freestyle | 8:28.68 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 400m IM | 9:19.90 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Backstroke | 47.92 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 50m Backstroke | 45.84 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Breaststroke | 57.67 | 2025 Age Group International SC | 2025-11-27 |
| 50m Butterfly | 50.54 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 50m Butterfly | 52.32 | Hall of Fame | 2025-10-18 |
| 50m Freestyle | 43.25 | 2025 Murray Drudge Invitational | 2025-12-05 |
Czekanski, Daniel's top personal bests include 100m Backstroke (1:53.00), 100m Backstroke (1:42.83), 100m Breaststroke (2:07.42), 100m Breaststroke (1:58.52), 100m Butterfly (1:58.65).
Czekanski, Daniel swims for Etobicoke Swim Club.
Czekanski, Daniel has competed in 8 meets.