Zibin Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.13 | AA+0.74s to AAA·Sectionals ✓+1.84s to Futures | 2026-05-10 | Pacific Swimming SCY/LCM Senior Post NCS Meetvenue |
| 100 Freestyle | SCY | 49.76 | AA+0.77s to AAA·Sectionals ✓+3.37s to Futures | 2026-07-27 | OA Summer Finale 2026venue |
| 200 Freestyle | SCY | 1:55.77 | A+3.78s to AA·+3.98s to Sectionals | 2025-02-22 | 2025 Juanita Allington Memorialvenue |
| 50 Backstroke | SCY | 27.15 | A+1.06s to AA·+3.46s to Futures | 2026-02-20 | 2026 Juanita Allington Memorialvenue |
| 50 Breaststroke | SCY | 32.29 | BB+0.80s to A·+6.00s to Futures | 2026-02-22 | 2026 Juanita Allington Memorialvenue |
| 100 Breaststroke | SCY | 1:07.77 | BB+1.78s to A·+4.58s to Sectionals | 2025-02-22 | 2025 Juanita Allington Memorialvenue |
| 200 Breaststroke | SCY | 2:24.11 | BB+0.92s to A·+6.82s to Sectionals | 2025-02-23 | 2025 Juanita Allington Memorialvenue |
| 50 Butterfly | SCY | 26.28 | A+0.19s to AA·+3.39s to Futures | 2026-02-21 | 2026 Juanita Allington Memorialvenue |
| 100 Butterfly | SCY | 57.56 | A+2.27s to AA·+2.37s to Sectionals | 2026-07-27 | OA Summer Finale 2026venue |
| 50 Freestyle | LCM | 26.36 | AA+0.47s to AAA·Sectionals ✓+1.77s to Futures | 2026-06-13 | Orinda PC LC AG C/B/BB+venue |
| 100 Freestyle | LCM | 57.36 | AA+0.87s to AAA·Sectionals ✓+3.77s to Futures | 2026-06-14 | Orinda PC LC AG C/B/BB+venue |
| 200 Freestyle | LCM | 2:11.00 | A+1.81s to AA·+2.31s to Sectionals | 2026-06-13 | Orinda PC LC AG C/B/BB+venue |
| 100 Backstroke | LCM | 1:11.62 | BB+3.53s to A·+6.43s to Sectionals | 2026-06-14 | Orinda PC LC AG C/B/BB+venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 22.64 | flying | 200 Free Relay (leg 4) | 2026-02-20 | 2026 Juanita Allington Memorial |
| 100 Freestyle | SCY | 50.43 | flying | 400 Medley Relay (leg 4) | 2026-02-21 | 2026 Juanita Allington Memorial |
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 15-16 · SCY
657 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:24.11 | 657 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1969 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:55.77 | 683 |
| 100 BR SCY | 1:07.77 | 616 |
| 100 FL SCY | 57.56 | 670 |
| 100 BK SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.76
Front half 23.64s · back half 26.12s
200 Freestyle SCY 1:55.77
Front half 55.98s · back half 59.79s
100 Breaststroke SCY 1:07.77
Front half 31.67s · back half 36.10s
200 Breaststroke SCY 2:24.11
Front half 68.05s · back half 76.06s
100 Butterfly SCY 57.56
Front half 26.91s · back half 30.65s
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.