| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:13.96 | Toronto Grand Prix | 2026-01-24 |
| 100m Backstroke | 1:08.34 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m Breaststroke | 1:33.27 | VAC - 36th Roy Jacobson Inv. | 2025-12-05 |
| 100m Butterfly | 1:19.92 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 100m Butterfly | 1:13.08 | 2025 Age Group International SC | 2025-11-27 |
| 100m Freestyle | 1:05.60 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 100m Freestyle | 1:02.39 | 2025 Age Group International SC | 2025-11-27 |
| 100m IM | 1:14.83 | MAC Fall Fest Invitational | 2025-10-18 |
| 200m Backstroke | 2:39.08 | Toronto Grand Prix | 2026-01-24 |
| 200m Backstroke | 2:25.91 | 2025 Age Group International SC | 2025-11-27 |
| 200m Freestyle | 2:24.50 | 2025 Age Group International LC | 2025-06-05 |
| 200m Freestyle | 2:18.60 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m IM | 2:46.72 | 2025 Central Region Div 1 LC Championships | 2025-06-20 |
| 200m IM | 2:35.10 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 400m Freestyle | 5:13.81 | 2025 Age Group International LC | 2025-06-05 |
| 400m IM | 5:52.15 | 2025 York Invitational | 2025-11-15 |
| 50m Backstroke | 33.35 | Toronto Grand Prix | 2026-01-24 |
| 50m Backstroke | 31.19 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Breaststroke | 44.19 | 2025 MSSAC Harvest Invitational | 2025-11-01 |
| 50m Butterfly | 32.78 | ESWIM New Year's Cup 2026 | 2026-01-09 |
| 50m Butterfly | 31.09 | 2025 Age Group International SC | 2025-11-27 |
| 50m Freestyle | 28.46 | 2025 Central Region Div 1 LC Championships | 2025-06-20 |
| 50m Freestyle | 27.78 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
Caitlyn Le's top personal bests include 100m Backstroke (1:13.96), 100m Backstroke (1:08.34), 100m Breaststroke (1:33.27), 100m Butterfly (1:19.92), 100m Butterfly (1:13.08).
Caitlyn Le swims for York Swim Club.
Caitlyn Le has competed in 11 meets.