| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:33.17 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 100m Backstroke | 1:25.80 | 2025 NYAC Cup | 2025-11-14 |
| 100m Breaststroke | 1:54.61 | June Performance Meet 2025 | 2025-06-06 |
| 100m Breaststroke | 1:41.50 | 2025 NYAC Cup | 2025-11-14 |
| 100m Butterfly | 1:25.98 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Freestyle | 1:27.26 | MAC Rising Star #2 | 2025-05-30 |
| 100m Freestyle | 1:12.83 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m IM | 1:22.30 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Backstroke | 3:19.10 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Backstroke | 2:53.40 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Breaststroke | 3:37.16 | David Lawson Invitational 2026 | 2026-01-23 |
| 200m Freestyle | 3:15.70 | MAC Rising Star #2 | 2025-05-30 |
| 200m Freestyle | 2:42.06 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 3:23.84 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m IM | 2:55.59 | 2026 Trojan Pentathlon | 2026-03-06 |
| 400m Freestyle | 6:00.60 | 2025 NYAC Cup | 2025-11-14 |
| 50m Backstroke | 44.66 | June Performance Meet 2025 | 2025-06-06 |
| 50m Backstroke | 38.60 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Breaststroke | 51.68 | June Performance Meet 2025 | 2025-06-06 |
| 50m Breaststroke | 44.60 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Butterfly | 42.32 | June Performance Meet 2025 | 2025-06-06 |
| 50m Butterfly | 35.82 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Freestyle | 35.65 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 50m Freestyle | 32.10 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Yuen, Kaylee's top personal bests include 100m Backstroke (1:33.17), 100m Backstroke (1:25.80), 100m Breaststroke (1:54.61), 100m Breaststroke (1:41.50), 100m Butterfly (1:25.98).
Yuen, Kaylee swims for Oakville Aquatic Club.
Yuen, Kaylee has competed in 8 meets.