| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:56.55 | MAC Rising Star #2 | 2025-05-30 |
| 100m Backstroke | 1:42.95 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 100m Breaststroke | 1:59.21 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Breaststroke | 1:55.97 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 100m Freestyle | 1:46.98 | MAC Rising Star #2 | 2025-05-30 |
| 100m Freestyle | 1:33.71 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m Backstroke | 3:39.45 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m Breaststroke | 4:17.82 | MAC Rising Star #2 | 2025-05-30 |
| 200m Breaststroke | 4:00.69 | David Lawson Invitational 2026 | 2026-01-23 |
| 200m Freestyle | 3:26.62 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m IM | 4:15.03 | MAC Rising Star #2 | 2025-05-30 |
| 200m IM | 3:52.09 | MAC Jingle Bell | 2025-12-12 |
| 400m Freestyle | 8:04.02 | MAC Jingle Bell | 2025-12-12 |
| 50m Backstroke | 55.86 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Backstroke | 49.36 | David Lawson Invitational 2026 | 2026-01-23 |
| 50m Breaststroke | 55.53 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Breaststroke | 51.95 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Butterfly | 56.77 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 50m Butterfly | 50.64 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 50m Freestyle | 45.80 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Freestyle | 42.67 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
Chen, Kelly's top personal bests include 100m Backstroke (1:56.55), 100m Backstroke (1:42.95), 100m Breaststroke (1:59.21), 100m Breaststroke (1:55.97), 100m Freestyle (1:46.98).
Chen, Kelly swims for Oakville Aquatic Club.
Chen, Kelly has competed in 9 meets.