| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:20.77 | 2025 LC Far Western Championship | 2025-07-31 |
| 100m Butterfly | 1:25.31 | 2025 LC Far Western Championship | 2025-07-31 |
| 100m Freestyle | 1:14.65 | 2025 LC Far Western Championship | 2025-07-31 |
| 200m Freestyle | 2:35.89 | 2025 LC Far Western Championship | 2025-07-31 |
| 200m IM | 3:00.11 | 2025 LC Far Western Championship | 2025-07-31 |
| 400m Freestyle | 5:33.79 | 2025 LC Far Western Championship | 2025-07-31 |
| 50m Backstroke | 37.90 | 2025 LC Far Western Championship | 2025-07-31 |
Chen, Elena's top personal bests include 100m Backstroke (1:20.77), 100m Butterfly (1:25.31), 100m Freestyle (1:14.65), 200m Freestyle (2:35.89), 200m IM (3:00.11).
Chen, Elena swims for Quicksilver Swimming.
Chen, Elena has competed in 1 meets.