Katana Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 40.52 | 2025-09-27 | 2025 PVST Pentathlon venue | |
| 100 Freestyle | SCY | 1:37.07 | 2025-11-02 | 55th Annual David Graham Memorial Meet venue | |
| 25 Backstroke | SCY | 31.01 | 2025-03-23 | PVST Spring Fling slow pool | |
| 50 Backstroke | SCY | 49.07 | 2025-09-27 | 2025 PVST Pentathlon venue | |
| 100 Backstroke | SCY | 1:48.05 | 2025-10-11 | 2025 CA Paseo Fall Kickoff Season Opener venue | |
| 50 Breaststroke | SCY | 56.71 | 2025-11-22 | 2025 CANY Cranberry venue | |
| 100 Breaststroke | SCY | 2:04.85 | 2025-12-06 | 2025 Winter Coastal Champs venue | |
| 25 Butterfly | SCY | 28.34 | 2025-05-17 | PVST Strawberry Jam Fest venue | |
| 50 Butterfly | SCY | 1:00.40 | 2025-09-27 | 2025 PVST Pentathlon venue | |
| 100 Individual Medley | SCY | 1:50.53 | 2025-12-06 | 2025 Winter Coastal Champs venue | |
| 50 Freestyle | LCM | 43.86 | 2026-05-23 | BUEN Memorial Day LC Meet venue | |
| 100 Freestyle | LCM | 1:44.80 | 2026-05-24 | BUEN Memorial Day LC Meet venue | |
| 50 Backstroke | LCM | 53.30 | 2026-05-24 | BUEN Memorial Day LC Meet venue | |
| 50 Breaststroke | LCM | 1:03.99 | 2026-05-23 | BUEN Memorial Day LC Meet venue | |
| 100 Breaststroke | LCM | 2:12.97 | 2026-05-24 | BUEN Memorial Day LC Meet venue | |
| 50 Butterfly | LCM | 1:01.81 | 2026-04-25 | 2026 SBSC April LC Pentathlon venue | |
| 200 Individual Medley | LCM | 4:22.23 | 2026-03-29 | 2026 Class Aquatics Long Course Pentathalon - 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.
IMX / IMR
IMX 10 & under · LCM
640 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 2:12.97 | 342 |
| 200 IM LCM | 4:22.23 | 298 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
IMR 10 & under · LCM
1421 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:44.80 | 308 |
| 50 BK LCM | 53.30 | 347 |
| 50 BR LCM | 1:03.99 | 284 |
| 50 FL LCM | 1:01.81 | 184 |
| 200 IM LCM | 4:22.23 | 298 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:37.07
Front half 46.81s · back half 50.26s
100 Backstroke SCY 1:48.05
Front half 51.11s · back half 56.94s
100 Breaststroke SCY 2:04.85
Front half 59.51s · back half 65.34s
100 Individual Medley SCY 1:50.53
Front half 55.15s · back half 55.38s
200 Individual Medley LCM 4:22.23
Front half 136.71s · back half 125.52s
Progression
Faster times are higher. One card per event, all courses & history.