swimWilliam Yoo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 39.18 | +0.89s to B·+15.99s to Sectionals | 2025-11-08 | 2025 CA Downey Dolphins SC Swim Meetvenue |
| 100 Freestyle | SCY | 1:31.65 | +3.16s to B·+40.66s to Sectionals | 2025-11-23 | 2025 CA Fast Before The Feastvenue |
| 50 Breaststroke | SCY | 54.57 | +1.08s to B·+28.28s to Futures | 2025-11-23 | 2025 CA Fast Before The Feastvenue |
| 100 Breaststroke | SCY | 1:51.45 | B+7.86s to BB·+48.26s to Sectionals | 2025-11-08 | 2025 CA Downey Dolphins SC Swim Meetvenue |
| 50 Butterfly | SCY | 53.62 | +7.13s to B·+30.73s to Futures | 2025-11-23 | 2025 CA Fast Before The Feastvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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
353 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:51.45 | 353 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
775 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:31.65 | 290 |
| 50 BR SCY | 54.57 | 296 |
| 50 FL SCY | 53.62 | 189 |
| 50 BK SCY | — | 0 |
| 100 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 1:31.65
Front half 45.75s · back half 45.90s
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.