swimChelsea Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.15 | AA+1.06s to AAA·+4.36s to Sectionals | 2025-07-31 | 2025 NE CRA August End of Season Invite |
| 100 Freestyle | SCY | 1:05.82 | A+2.03s to AA·+12.73s to Sectionals | 2025-07-31 | 2025 NE CRA August End of Season Invite |
| 50 Backstroke | SCY | 35.67 | BB+0.88s to A·+9.38s to Futures | 2024-11-16 | 2024 NE CRA November Distance & Specialtyvenue |
| 100 Backstroke | SCY | 1:15.67 | A+2.88s to AA·+16.38s to Sectionals | 2025-07-31 | 2025 NE CRA August End of Season Invite |
| 50 Breaststroke | SCY | 41.05 | BB+2.06s to A·+11.26s to Futures | 2025-07-31 | 2025 NE CRA August End of Season Invite |
| 100 Breaststroke | SCY | 1:31.19 | BB+5.70s to A·+23.00s to Sectionals | 2025-07-31 | 2025 NE CRA August End of Season Invite |
| 50 Butterfly | SCY | 33.35 | A+1.36s to AA·+7.66s to Futures | 2025-07-31 | 2025 NE CRA August End of Season Invite |
| 100 Individual Medley | SCY | 1:16.06 | BB+0.07s to A | 2025-07-31 | 2025 NE CRA August End of Season Invite |
| 200 Individual Medley | SCY | 2:51.36 | BB+6.17s to A·+40.67s to Sectionals | 2024-11-17 | 2024 NE CRA November Distance & Specialtyvenue |
| 50 Freestyle | LCM | 33.86 | A+0.47s to AA·+5.57s to Sectionals | 2025-04-05 | 2025 NE CS Season Openervenue |
| 100 Freestyle | LCM | 1:16.04 | A+2.75s to AA·+15.35s to Sectionals | 2025-05-11 | 2025 NE CRA & USC May LC Specialty Meetvenue |
| 200 Freestyle | LCM | 3:02.75 | B+3.56s to BB·+51.86s to Sectionals | 2024-06-01 | 2024 NE CRA MIT Team Specialty LC Meetvenue |
| 50 Backstroke | LCM | 40.72 | BB+0.63s to A·+9.83s to Futures | 2025-04-06 | 2025 NE CS Season Openervenue |
| 100 Backstroke | LCM | 1:27.17 | A+2.18s to AA·+19.28s to Sectionals | 2025-05-10 | 2025 NE CRA & USC May LC Specialty Meetvenue |
| 50 Breaststroke | LCM | 48.13 | BB+3.24s to A·+13.34s to Futures | 2025-05-10 | 2025 NE CRA & USC May LC Specialty Meetvenue |
| 100 Breaststroke | LCM | 1:45.03 | BB+6.24s to A·+27.14s to Sectionals | 2025-05-11 | 2025 NE CRA & USC May LC Specialty Meetvenue |
| 50 Butterfly | LCM | 39.09 | BB+1.70s to A·+9.60s to Futures | 2025-05-11 | 2025 NE CRA & USC May LC Specialty Meetvenue |
| 100 Butterfly | LCM | 1:31.64 | BB+4.75s to A·+25.35s to Sectionals | 2025-04-05 | 2025 NE CS Season Openervenue |
| 200 Individual Medley | LCM | 3:06.87 | A+5.68s to AA·+38.48s to Sectionals | 2025-05-11 | 2025 NE CRA & USC May LC Specialty Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 Backstroke | SCY | 35.48 | flat | 200 Medley Relay | 2025-02-21 | 2025 NE CRA 11-14 SCY Age Group Championship |
| 50 Butterfly | SCY | 32.44 | flying | 200 Medley Relay (leg 3) | 2025-02-22 | 2025 NE CRA 11-14 SCY Age Group Championship |
| 100 Freestyle | LCM | 1:27.46 | flying | 400 Free Relay (leg 2) | 2024-07-12 | 2024 NE MST/ESC LCM 10 & U Champs |
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 11-12 · LCM
2120 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:27.17 | 584 |
| 100 BR LCM | 1:45.03 | 472 |
| 100 FL LCM | 1:31.64 | 460 |
| 200 IM LCM | 3:06.87 | 604 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
2597 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:02.75 | 447 |
| 50 BK LCM | 40.72 | 561 |
| 50 BR LCM | 48.13 | 468 |
| 50 FL LCM | 39.09 | 517 |
| 200 IM LCM | 3:06.87 | 604 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.82 split/total mismatch
Front half 31.83s · back half 33.99s
100 Backstroke SCY 1:15.67 split/total mismatch
Front half 36.66s · back half 39.01s
100 Breaststroke SCY 1:31.19 split/total mismatch
Front half 42.78s · back half 48.41s
100 Individual Medley SCY 1:16.06 split/total mismatch
Front half 34.84s · back half 41.22s
200 Individual Medley SCY 2:51.36
Front half 79.52s · back half 91.84s
100 Freestyle LCM 1:16.04
Front half 35.72s · back half 40.32s
200 Freestyle LCM 3:02.75
Front half 86.12s · back half 96.63s
100 Backstroke LCM 1:27.17
Front half 43.15s · back half 44.02s
100 Breaststroke LCM 1:45.03
Front half 50.23s · back half 54.80s
100 Butterfly LCM 1:31.64
Front half 41.75s · back half 49.89s
200 Individual Medley LCM 3:06.87
Front half 87.30s · back half 99.57s
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.