| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:12.14 | MAC Jingle Bell | 2025-12-12 |
| 100m Breaststroke | 2:37.82 | MAC Jingle Bell | 2025-12-12 |
| 100m Freestyle | 1:52.78 | MAC Rising Star #1 | 2025-11-08 |
| 100m IM | 2:18.89 | MAC Jingle Bell | 2025-12-12 |
| 200m Freestyle | 4:05.73 | MAC Rising Star #1 | 2025-11-08 |
| 50m Backstroke | 1:01.26 | MAC Jingle Bell | 2025-12-12 |
| 50m Breaststroke | 1:09.17 | MAC Jingle Bell | 2025-12-12 |
| 50m Butterfly | 1:19.85 | MAC Rising Star #1 | 2025-11-08 |
| 50m Freestyle | 49.45 | MAC Rising Star #1 | 2025-11-08 |
Kong, Yuchen's top personal bests include 100m Backstroke (2:12.14), 100m Breaststroke (2:37.82), 100m Freestyle (1:52.78), 100m IM (2:18.89), 200m Freestyle (4:05.73).
Kong, Yuchen swims for Markham Aquatic Club.
Kong, Yuchen has competed in 3 meets.