swimMargaret Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.30 | 2024-12-06 | 2024 MR BGNW December 14-Under Invitational | |
| 50 Freestyle | SCY | 36.79 | +12.00s to Sectionals | 2024-10-18 | 2024 MR YMID Fall Festival Invitational |
| 100 Freestyle | SCY | 1:26.75 | +33.66s to Sectionals | 2025-10-12 | 2025 MR YMID Fall Festival Invitationalvenue |
| 25 Backstroke | SCY | 25.21 | 2024-10-05 | 2024 MR BGNW Harvest Festival Invitational | |
| 50 Backstroke | SCY | 46.10 | +19.81s to Futures | 2026-01-31 | 2026 MR BGNW February Freeze Invitationalvenue |
| 100 Backstroke | SCY | 1:46.29 | +47.00s to Sectionals | 2025-10-11 | 2025 MR YMID Fall Festival Invitationalvenue |
| 25 Breaststroke | SCY | 29.39 | 2024-12-06 | 2024 MR BGNW December 14-Under Invitational | |
| 50 Breaststroke | SCY | 53.01 | +23.22s to Futures | 2025-12-06 | 2025 MR BGNW December 14-Under Invitationalvenue |
| 100 Breaststroke | SCY | 1:57.59 | +49.40s to Sectionals | 2011-12-05 | Metropolitan Swimming Club |
| 25 Butterfly | SCY | 26.71 | 2025-03-08 | 2025 MR Metro 8 & Under Championships | |
| 50 Butterfly | SCY | 51.77 | +26.08s to Futures | 2025-12-06 | 2025 MR BGNW December 14-Under Invitationalvenue |
| 100 Individual Medley | SCY | 1:36.32 | 2026-01-31 | 2026 MR BGNW February Freeze Invitationalvenue | |
| 200 Freestyle | LCM | 3:15.73 | +64.84s to Sectionals | 2026-05-16 | 2026 MR PAC Spring Starter Invitationalvenue |
| 50 Backstroke | LCM | 51.33 | +20.44s to Futures | 2026-05-16 | 2026 MR PAC Spring Starter Invitationalvenue |
| 100 Backstroke | LCM | 1:49.01 | +41.12s to Sectionals | 2026-06-14 | 2026 MR LIAC Summer Splash Invitationalvenue |
| 100 Breaststroke | LCM | 2:01.49 | +43.60s to Sectionals | 2026-05-16 | 2026 MR PAC Spring Starter Invitationalvenue |
| 50 Butterfly | LCM | 50.96 | +21.47s to Futures | 2026-06-14 | 2026 MR LIAC Summer Splash Invitationalvenue |
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 | 38.53 | flat | 200 Free Relay | 2025-12-06 | 2025 MR BGNW December 14-Under Invitational |
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 10 & under · LCM
1356 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:15.73 | 497 |
| 100 BK LCM | 1:49.01 | 411 |
| 100 BR LCM | 2:01.49 | 448 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1671 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:26.75 | 361 |
| 50 BK SCY | 46.10 | 353 |
| 50 BR SCY | 53.01 | 337 |
| 50 FL SCY | 51.77 | 220 |
| 100 IM SCY | 1:36.32 | 400 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:26.75
Front half 43.58s · back half 43.17s
100 Backstroke SCY 1:46.29
Front half 53.36s · back half 52.93s
100 Breaststroke SCY 1:57.59
Front half 58.51s · back half 59.08s
100 Individual Medley SCY 1:36.32
Front half 49.21s · back half 47.11s
200 Freestyle LCM 3:15.73
Front half 91.80s · back half 103.93s
100 Backstroke LCM 1:49.01
Front half 53.93s · back half 55.08s
100 Breaststroke LCM 2:01.49
Front half 58.63s · back half 62.86s
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.