William Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.09 | BB+0.40s to A·+1.90s to Sectionals | 2026-07-25 | Zone 2 Summer Championshipsvenue |
| 100 Freestyle | SCY | 56.12 | BB+1.83s to A·+5.13s to Sectionals | 2026-07-26 | Zone 2 Summer Championshipsvenue |
| 200 Freestyle | SCY | 2:00.94 | BB+2.35s to A·+9.15s to Sectionals | 2026-10-24 | Orinda Aquatics SC Senior Open Meetvenue |
| 500 Freestyle | SCY | 5:38.69 | BB+16.10s to A·+36.00s to Sectionals | 2026-09-20 | PC-LAC C-B-BB-26 - copiedvenue |
| 100 Backstroke | SCY | 1:05.21 | B+0.72s to BB·+9.72s to Sectionals | 2026-07-26 | Zone 2 Summer Championshipsvenue |
| 200 Backstroke | SCY | 2:29.73 | B+8.74s to BB·+28.44s to Sectionals | 2026-05-10 | Pacific Swimming SCY/LCM Senior Post NCS Meetvenue |
| 50 Breaststroke | SCY | 32.71 | BB+0.62s to A·+6.42s to Futures | 2026-10-24 | Orinda Aquatics SC Senior Open Meetvenue |
| 100 Breaststroke | SCY | 1:11.65 | BB+4.26s to A·+8.46s to Sectionals | 2026-07-25 | Zone 2 Summer Championshipsvenue |
| 200 Breaststroke | SCY | 2:39.43 | B+0.24s to BB·+22.14s to Sectionals | 2026-10-10 | SRVA SC C/B/BB+ Meetvenue |
| 50 Butterfly | SCY | 27.29 | A+0.70s to AA·+4.40s to Futures | 2026-10-25 | Orinda Aquatics SC Senior Open Meetvenue |
| 100 Butterfly | SCY | 1:01.12 | BB+2.23s to A·+5.93s to Sectionals | 2026-10-24 | Orinda Aquatics SC Senior Open Meetvenue |
| 200 Individual Medley | SCY | 2:15.84 | BB+3.65s to A·+11.85s to Sectionals | 2026-10-25 | Orinda Aquatics SC Senior Open Meetvenue |
| 50 Freestyle | LCM | 28.94 | BB+0.35s to A·+1.95s to Sectionals | 2026-06-28 | Pacific Swimming Long Course Senior Openvenue |
| 100 Freestyle | LCM | 1:03.77 | BB+1.48s to A·+4.78s to Sectionals | 2026-06-27 | Pacific Swimming Long Course Senior Openvenue |
| 200 Freestyle | LCM | 2:21.18 | BB+3.99s to A·+12.49s to Sectionals | 2026-06-28 | Pacific Swimming Long Course Senior Openvenue |
| 400 Freestyle | LCM | 5:15.60 | BB+23.51s to A·+41.21s to Sectionals | 2026-05-10 | Pacific Swimming SCY/LCM Senior Post NCS Meetvenue |
| 100 Backstroke | LCM | 1:18.25 | B+2.86s to BB·+13.06s to Sectionals | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074venue |
| 200 Breaststroke | LCM | 3:10.53 | B+4.84s to BB·+29.65s to Sectionals | 2026-05-24 | 2026 Tiger Aquatics C/B/BB+ Memorial Day Meetvenue |
| 100 Butterfly | LCM | 1:11.94 | BB+4.65s to A·+8.85s to Sectionals | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074venue |
| 200 Individual Medley | LCM | 2:38.18 | BB+4.99s to A·+13.49s to Sectionals | 2026-06-27 | Pacific Swimming Long Course Senior Openvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 57.22 | flying | 400 Free Relay (leg 4) | 2025-12-06 | 2025 Tualatin Hills Holiday Classic |
| 100 Freestyle | SCY | 57.70 | flying | 400 Medley Relay (leg 4) | 2025-12-05 | 2025 Tualatin Hills Holiday Classic |
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
2009 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:38.69 | 542 |
| 200 BK SCY | 2:29.73 | 404 |
| 200 BR SCY | 2:39.43 | 485 |
| 200 IM SCY | 2:15.84 | 578 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2727 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:00.94 | 599 |
| 100 BK SCY | 1:05.21 | 469 |
| 100 BR SCY | 1:11.65 | 521 |
| 100 FL SCY | 1:01.12 | 560 |
| 200 IM SCY | 2:15.84 | 578 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:00.94
Front half 57.81s · back half 63.13s
200 Backstroke SCY 2:29.73 RT 0.66s
Front half 72.49s · back half 77.24s
100 Butterfly SCY 1:01.12
Front half 28.30s · back half 32.82s
200 Individual Medley SCY 2:15.84
Front half 62.52s · back half 73.32s
200 Freestyle LCM 2:21.18
Front half 67.26s · back half 73.92s
400 Freestyle LCM 5:15.60
Front half 152.49s · back half 163.11s
200 Individual Medley LCM 2:38.18
Front half 74.13s · back half 84.05s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
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.