| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:18.31 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Breaststroke | 2:37.62 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Freestyle | 1:51.51 | MAC Jingle Bell | 2025-12-12 |
| 100m IM | 2:08.88 | MAC Jingle Bell | 2025-12-12 |
| 200m Backstroke | 4:57.35 | 2025 RHAC Summer League | 2025-07-18 |
| 200m Freestyle | 4:03.18 | RHAC Fall Classic 2025 | 2025-10-24 |
| 25m Backstroke | 28.32 | MAC Jingle Bell | 2025-12-12 |
| 25m Breaststroke | 32.85 | MAC Jingle Bell | 2025-12-12 |
| 25m Butterfly | 29.53 | MAC Jingle Bell | 2025-12-12 |
| 25m Freestyle | 22.34 | MAC Jingle Bell | 2025-12-12 |
| 50m Backstroke | 1:04.86 | 2025 RHAC Summer League | 2025-07-18 |
| 50m Breaststroke | 1:09.63 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Butterfly | 1:09.45 | MAC Jingle Bell | 2025-12-12 |
| 50m Freestyle | 50.70 | PICK Last Gasp 2025 | 2025-06-07 |
Chong, Loren's top personal bests include 100m Backstroke (2:18.31), 100m Breaststroke (2:37.62), 100m Freestyle (1:51.51), 100m IM (2:08.88), 200m Backstroke (4:57.35).
Chong, Loren swims for Swim Apex Aquatic Club.
Chong, Loren has competed in 8 meets.