Katherine Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.85 | AA+1.16s to AAA·+1.96s to Sectionals | 2025-08-02 | 2025 NE CRA August End of Season Invitevenue |
| 100 Freestyle | SCY | 57.62 | AA+1.83s to AAA·+3.53s to Sectionals | 2026-03-15 | 2026 NE CRA End of Season March Invitevenue |
| 200 Freestyle | SCY | 2:08.95 | A+2.56s to AA·+12.26s to Sectionals | 2026-07-31 | 2026 NE CRA Prelim/final SCY meetvenue |
| 50 Backstroke | SCY | 29.70 | AA+1.01s to AAA·+1.11s to Sectionals | 2026-03-14 | 2026 NE CRA End of Season March Invitevenue |
| 100 Backstroke | SCY | 1:03.44 | A+0.05s to AA·+2.65s to Sectionals | 2026-08-01 | 2026 NE CRA Prelim/final SCY meetvenue |
| 200 Backstroke | SCY | 2:16.79 | AA+4.90s to AAA·+3.50s to Sectionals | 2026-03-15 | 2026 NE CRA End of Season March Invitevenue |
| 50 Breaststroke | SCY | 35.05 | A+0.46s to AA·+1.46s to Sectionals | 2025-08-02 | 2025 NE CRA August End of Season Invitevenue |
| 100 Breaststroke | SCY | 1:14.45 | A+1.56s to AA·+3.56s to Sectionals | 2025-08-01 | 2025 NE CRA August End of Season Invitevenue |
| 200 Breaststroke | SCY | 2:47.57 | BB+3.78s to A·+11.28s to Sectionals | 2026-08-02 | 2026 NE CRA Prelim/final SCY meetvenue |
| 50 Butterfly | SCY | 28.65 | AA+0.36s to AAA·+1.26s to Sectionals | 2025-08-01 | 2025 NE CRA August End of Season Invitevenue |
| 100 Butterfly | SCY | 1:04.79 | A+1.60s to AA·+5.70s to Sectionals | 2026-02-20 | 2026 NE CRA SCY 11-14 Championshipvenue |
| 200 Butterfly | SCY | 2:30.49 | BB+3.60s to A·+18.30s to Sectionals | 2024-02-24 | 2024 NE CRA 11-14 SCY Age Group Championshipvenue |
| 100 Individual Medley | SCY | 1:05.40 | 2025-08-03 | 2025 NE CRA August End of Season Invitevenue | |
| 200 Individual Medley | SCY | 2:28.06 | BB+0.17s to A·+15.47s to Sectionals | 2025-03-15 | 2025 NE CRA End of Season March Invitationalvenue |
| 400 Individual Medley | SCY | 5:27.56 | BB+13.67s to A·+48.87s to Sectionals | 2024-02-23 | 2024 NE CRA 11-14 SCY Age Group Championshipvenue |
| 50 Freestyle | LCM | 31.18 | A+0.49s to AA·+2.79s to Sectionals | 2025-06-29 | EAC Independence Invitationalvenue |
| 100 Freestyle | LCM | 1:07.34 | A+0.65s to AA·+6.05s to Sectionals | 2025-06-27 | EAC Independence Invitationalvenue |
| 200 Freestyle | LCM | 2:34.35 | BB+3.96s to A·+22.26s to Sectionals | 2025-05-11 | 2025 NE CRA & USC May LC Specialty Meetvenue |
| 400 Freestyle | LCM | 5:35.73 | BB+19.54s to A·+56.94s to Sectionals | 2024-05-10 | 2024 NE CRA & USC May LC Specialty Meetvenue |
| 50 Backstroke | LCM | 35.09 | AA+1.50s to AAA·+2.20s to Sectionals | 2026-07-24 | 2026 NE CS LCM 13&O Championshipsvenue |
| 100 Backstroke | LCM | 1:17.96 | BB+0.87s to A·+8.17s to Sectionals | 2025-06-28 | EAC Independence Invitationalvenue |
| 200 Backstroke | LCM | 2:44.37 | A+5.08s to AA·+12.38s to Sectionals | 2026-07-26 | 2026 NE CS LCM 13&O Championshipsvenue |
| 50 Breaststroke | LCM | 42.99 | BB+1.90s to A·+4.70s to Sectionals | 2024-05-11 | 2024 NE CRA & USC May LC Specialty Meetvenue |
| 100 Breaststroke | LCM | 1:29.94 | BB+2.15s to A·+9.35s to Sectionals | 2025-07-27 | 2025 NE CRA July LC P/Fand Specialty Meetvenue |
| 200 Breaststroke | LCM | 3:23.15 | BB+13.86s to A·+27.16s to Sectionals | 2026-06-07 | 2026 NE KING-CAC Almost Summer Invitevenue |
| 50 Butterfly | LCM | 33.46 | A+0.67s to AA·+2.17s to Sectionals | 2026-07-26 | 2026 NE CS LCM 13&O Championshipsvenue |
| 100 Butterfly | LCM | 1:17.86 | BB+2.87s to A·+10.47s to Sectionals | 2025-06-27 | EAC Independence Invitationalvenue |
| 200 Individual Medley | LCM | 2:56.15 | BB+6.96s to A·+24.76s to Sectionals | 2024-05-12 | 2024 NE CRA & USC May LC Specialty Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.68 | flat | 200 Free Relay | 2024-08-04 | 2024 NE CRA August End of Season Invite |
| 50 Freestyle | SCY | 26.93 | flying | 200 Free Relay (leg 3) | 2026-02-21 | 2026 NE CRA SCY 11-14 Championship |
| 100 Freestyle | SCY | 59.67 | flat | 400 Free Relay | 2024-02-22 | 2024 NE CRA 11-14 SCY Age Group Championship |
| 100 Freestyle | SCY | 57.66 | flying | 400 Free Relay (leg 2) | 2026-02-22 | 2026 NE CRA SCY 11-14 Championship |
| 100 Backstroke | SCY | 1:04.57 | flat | 400 Medley Relay | 2026-02-21 | 2026 NE CRA SCY 11-14 Championship |
| 50 Butterfly | SCY | 28.55 | flying | 200 Medley Relay (leg 3) | 2026-02-20 | 2026 NE CRA SCY 11-14 Championship |
| 100 Butterfly | SCY | 1:05.53 | flying | 400 Medley Relay (leg 3) | 2024-02-23 | 2024 NE CRA 11-14 SCY Age Group Championship |
| 100 Freestyle | LCM | 1:06.07 | flying | 400 Free Relay (leg 2) | 2026-07-26 | 2026 NE CS LCM 13&O Championships |
| 100 Backstroke | LCM | 1:15.16 | flat | 400 Medley Relay | 2026-07-24 | 2026 NE CS LCM 13&O 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.
IMX / IMR
IMX 13-14 · SCY
3249 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:16.79 | 759 |
| 200 BR SCY | 2:47.57 | 625 |
| 200 FL SCY | 2:30.49 | 620 |
| 200 IM SCY | 2:28.06 | 658 |
| 400 IM SCY | 5:27.56 | 587 |
| 500 FR SCY | — | 0 |
IMR 13-14 · SCY
3537 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:08.95 | 714 |
| 100 BK SCY | 1:03.44 | 751 |
| 100 BR SCY | 1:14.45 | 712 |
| 100 FL SCY | 1:04.79 | 702 |
| 200 IM SCY | 2:28.06 | 658 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.62
Front half 27.85s · back half 29.77s
200 Freestyle SCY 2:08.95
Front half 62.80s · back half 66.15s
100 Backstroke SCY 1:03.44
Front half 30.78s · back half 32.66s
200 Backstroke SCY 2:16.79
Front half 66.53s · back half 70.26s
100 Breaststroke SCY 1:14.45
Front half 35.41s · back half 39.04s
200 Breaststroke SCY 2:47.57
Front half 80.91s · back half 86.66s
100 Butterfly SCY 1:04.79
Front half 30.47s · back half 34.32s
200 Butterfly SCY 2:30.49
Front half 69.26s · back half 81.23s
100 Individual Medley SCY 1:05.40
Front half 29.60s · back half 35.80s
200 Individual Medley SCY 2:28.06
Front half 68.71s · back half 79.35s
400 Individual Medley SCY 5:27.56
Front half 157.02s · back half 170.54s
100 Freestyle LCM 1:07.34
Front half 32.25s · back half 35.09s
200 Freestyle LCM 2:34.35
Front half 73.87s · back half 80.48s
400 Freestyle LCM 5:35.73
Front half 164.28s · back half 171.45s
100 Backstroke LCM 1:17.96
Front half 36.81s · back half 41.15s
200 Backstroke LCM 2:44.37
Front half 80.51s · back half 83.86s
100 Breaststroke LCM 1:29.94
Front half 42.75s · back half 47.19s
200 Breaststroke LCM 3:23.15
Front half 100.31s · back half 102.84s
100 Butterfly LCM 1:17.86
Front half 35.07s · back half 42.79s
200 Individual Medley LCM 2:56.15
Front half 82.24s · back half 93.91s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.