swimWilliam Yin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:25.80 | +37.31s to Sectionals | 2025-12-21 | 2025 PAC 10&U Reindeer Gamesvenue |
| 200 Freestyle | SCY | 3:01.57 | +75.28s to Sectionals | 2025-12-06 | 2025 Christmas Championshipsvenue |
| 50 Backstroke | SCY | 41.80 | +18.11s to Futures | 2025-12-21 | 2025 PAC 10&U Reindeer Gamesvenue |
| 100 Backstroke | SCY | 1:27.92 | +33.43s to Sectionals | 2026-01-18 | PVS January Open 2026 - Fairlandvenue |
| 100 Breaststroke | SCY | 1:49.44 | +47.95s to Sectionals | 2025-12-06 | 2025 Christmas Championshipsvenue |
| 50 Butterfly | SCY | 45.58 | +22.69s to Futures | 2026-01-18 | PVS January Open 2026 - Fairlandvenue |
| 100 Individual Medley | SCY | 1:32.92 | 2025-12-21 | 2025 PAC 10&U Reindeer Gamesvenue | |
| 200 Individual Medley | SCY | 3:20.33 | +80.94s to Sectionals | 2025-12-05 | 2025 Christmas Championshipsvenue |
| 50 Freestyle | LCM | 42.89 | +17.40s to Sectionals | 2026-06-28 | PV LC Open 2 - Fairland sitevenue |
| 50 Breaststroke | LCM | 58.88 | +27.99s to Futures | 2026-06-28 | PV LC Open 2 - Fairland sitevenue |
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.
IMX / IMR
IMX 10 & under · SCY
1673 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:01.57 | 390 |
| 100 BK SCY | 1:27.92 | 483 |
| 100 BR SCY | 1:49.44 | 373 |
| 200 IM SCY | 3:20.33 | 427 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
1540 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:25.80 | 353 |
| 50 BK SCY | 41.80 | 456 |
| 50 FL SCY | 45.58 | 308 |
| 100 IM SCY | 1:32.92 | 423 |
| 50 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 3:01.57
Front half 86.51s · back half 95.06s
100 Backstroke SCY 1:27.92
Front half 43.16s · back half 44.76s
100 Breaststroke SCY 1:49.44
Front half 51.99s · back half 57.45s
200 Individual Medley SCY 3:20.33
Front half 94.51s · back half 105.82s
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.