| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:07.12 | 2025 Edson Orcas Splash and Dash | 2025-11-22 |
| 100m Breaststroke | 2:13.41 | 2026 Edson Orcas Candy Crush Meet | 2026-02-28 |
| 100m Freestyle | 1:46.08 | 2026 Edson Orcas Candy Crush Meet | 2026-02-28 |
| 100m IM | 2:03.11 | 2026 Edson Orcas Candy Crush Meet | 2026-02-28 |
| 25m Backstroke | 24.43 | 2026 Edson Orcas Candy Crush Meet | 2026-02-28 |
| 25m Breaststroke | 28.11 | 2025 Edson Orcas Splash and Dash | 2025-11-22 |
| 25m Butterfly | 24.55 | 2025 Edson Orcas Splash and Dash | 2025-11-22 |
| 25m Freestyle | 21.49 | 2025 Edson Orcas Splash and Dash | 2025-11-22 |
| 50m Backstroke | 55.08 | 2026 Edson Orcas Candy Crush Meet | 2026-02-28 |
| 50m Breaststroke | 1:04.63 | 2026 Edson Orcas Candy Crush Meet | 2026-02-28 |
| 50m Butterfly | 1:11.46 | 2025 AB Pirates Rock'n Reindeer | 2025-12-07 |
| 50m Freestyle | 48.91 | 2025 Edson Orcas Splash and Dash | 2025-11-22 |
Hallowes, Caitlin's top personal bests include 100m Backstroke (2:07.12), 100m Breaststroke (2:13.41), 100m Freestyle (1:46.08), 100m IM (2:03.11), 25m Backstroke (24.43).
Hallowes, Caitlin swims for Parkland Pirates Aquatic Club.
Hallowes, Caitlin has competed in 4 meets.