Katherine Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 57.11 | 2026-03-22 | SCY Spring Age Group Championships venue | |
| 50 Backstroke | SCY | 32.78 | 2023-02-19 | CCS Age Group Championship slow pool | |
| 100 Backstroke | SCY | 1:03.72 | 2026-03-08 | SRVA Last Chance Meet B/BB+ venue | |
| 200 Backstroke | SCY | 2:14.57 | 2026-03-07 | SRVA Last Chance Meet B/BB+ venue | |
| 50 Breaststroke | SCY | 32.48 | 2026-04-10 | 2026 Far Western SC Hosted By SCSC venue | |
| 100 Breaststroke | SCY | 1:09.76 | 2026-05-02 | MVAL Swimming Championship 2026 venue | |
| 200 Breaststroke | SCY | 2:32.94 | 2026-03-08 | SRVA Last Chance Meet B/BB+ venue | |
| 200 Individual Medley | SCY | 2:14.73 | 2026-05-01 | MVAL Swimming Championship 2026 venue | |
| 400 Individual Medley | SCY | 4:45.08 | 2026-04-10 | 2026 Far Western SC Hosted By SCSC venue | |
| 200 Freestyle | LCM | 2:29.70 | 2022-08-03 | 2022 Western Zone Age Group Championships | |
| 400 Freestyle | LCM | 5:28.18 | 2024-05-25 | 2024 Mike Snyder Memorial | |
| 100 Backstroke | LCM | 1:14.23 | 2024-08-07 | 2024 Western Zone Age Group Championships venue | |
| 200 Backstroke | LCM | 2:37.96 | 2024-08-08 | 2024 Western Zone Age Group Championships venue | |
| 100 Breaststroke | LCM | 1:21.78 | 2024-08-09 | 2024 Western Zone Age Group Championships venue | |
| 200 Breaststroke | LCM | 2:55.42 | 2024-08-10 | 2024 Western Zone Age Group Championships venue | |
| 200 Individual Medley | LCM | 2:37.77 | 2024-08-08 | 2024 Western Zone Age Group Championships venue |
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.88 | flying | 200 Free Relay (leg 2) | 2026-03-20 | SCY Spring Age Group Championships |
| 100 Freestyle | SCY | 56.46 | flat | 400 Free Relay | 2026-03-22 | SCY Spring Age Group Championships |
| 100 Freestyle | SCY | 1:00.21 | flying | 400 Free Relay (leg 4) | 2023-02-18 | CCS Age Group Championship |
| 200 Freestyle | SCY | 2:14.73 | flat | 800 Free Relay | 2023-02-20 | CCS Age Group Championship |
| 50 Breaststroke | SCY | 31.92 | flying | 200 Medley Relay (leg 2) | 2026-05-02 | MVAL Swimming Championship 2026 |
| 100 Breaststroke | SCY | 1:14.19 | flying | 400 Medley Relay (leg 2) | 2023-02-19 | CCS Age Group Championship |
| 50 Freestyle | LCM | 29.28 | flying | 200 Free Relay (leg 3) | 2024-08-10 | 2024 Western Zone Age Group Championships |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 57.11
Front half 27.55s · back half 29.56s
100 Breaststroke SCY 1:09.76
Front half 32.73s · back half 37.03s
200 Individual Medley SCY 2:14.73
Front half 63.12s · back half 71.61s
400 Individual Medley SCY 4:45.08
Front half 136.95s · back half 148.13s
400 Freestyle LCM 5:28.18 split/total mismatch
200 Backstroke LCM 2:37.96
Front half 78.21s · back half 79.75s
100 Breaststroke LCM 1:21.78
Front half 39.53s · back half 42.25s
200 Breaststroke LCM 2:55.42
Front half 84.14s · back half 91.28s
200 Individual Medley LCM 2:37.77
Front half 76.79s · back half 80.98s
Progression
Faster times are higher. One card per event, all courses & history.