| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:21.69 | 2025 LC Far Western Championship | 2025-07-31 |
| 200m Breaststroke | 2:53.48 | 2025 LC Far Western Championship | 2025-07-31 |
Yang, Nian Chen's top personal bests include 100m Breaststroke (1:21.69), 200m Breaststroke (2:53.48).
Yang, Nian Chen swims for Santa Clara Swim Club.
Yang, Nian Chen has competed in 1 meets.