swimWilliam Cao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.38 | BB+0.99s to A·+2.19s to Sectionals | 2025-02-21 | 2025 Juanita Allington Memorialvenue |
| 100 Freestyle | SCY | 56.52 | BB+3.03s to A·+5.53s to Sectionals | 2025-02-23 | 2025 Juanita Allington Memorialvenue |
| 200 Freestyle | SCY | 2:03.90 | BB+7.11s to A·+12.11s to Sectionals | 2025-02-22 | 2025 Juanita Allington Memorialvenue |
| 100 Backstroke | SCY | 1:10.63 | +2.84s to B·+15.14s to Sectionals | 2025-02-22 | 2025 Juanita Allington Memorialvenue |
| 100 Butterfly | SCY | 1:03.49 | B+1.00s to BB·+8.30s to Sectionals | 2025-02-21 | 2025 Juanita Allington Memorialvenue |
| 200 Individual Medley | SCY | 2:27.83 | B+7.34s to BB·+23.84s to Sectionals | 2025-02-22 | 2025 Juanita Allington Memorialvenue |
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 56.77 | flying | 400 Free Relay (leg 3) | 2025-02-23 | 2025 Juanita Allington Memorial |
| 100 Freestyle | SCY | 56.56 | flying | 400 Medley Relay (leg 4) | 2025-02-21 | 2025 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
448 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:27.83 | 448 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1873 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.90 | 557 |
| 100 BK SCY | 1:10.63 | 369 |
| 100 FL SCY | 1:03.49 | 499 |
| 200 IM SCY | 2:27.83 | 448 |
| 100 BR 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 56.52
Front half 26.57s · back half 29.95s
200 Freestyle SCY 2:03.90
Front half 58.76s · back half 65.14s
100 Backstroke SCY 1:10.63
Front half 34.25s · back half 36.38s
100 Butterfly SCY 1:03.49
Front half 28.88s · back half 34.61s
200 Individual Medley SCY 2:27.83
Front half 69.09s · back half 78.74s
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.