William McCooey Dinsdale
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.93 | 2025-07-19 | 2025 Gulf Swimming B & Under Championships | |
| 50 Freestyle | SCY | 45.16 | +22.87s to Sectionals | 2025-09-27 | 2025 Texas Elite IMX Invite |
| 100 Freestyle | SCY | 1:26.70 | +38.41s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 50 Backstroke | SCY | 54.60 | +28.91s to Sectionals | 2025-10-25 | 2025 LSST October Open Meet |
| 25 Breaststroke | SCY | 27.07 | 2025-07-19 | 2025 Gulf Swimming B & Under Championships | |
| 50 Butterfly | SCY | 1:05.38 | +41.09s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 50 Freestyle | LCM | 1:50.40 | +84.81s to Sectionals | 2026-06-26 | 2026 BATS June Invite |
| 100 Freestyle | LCM | 1:54.79 | +59.50s to Sectionals | 2026-04-11 | 2026 TEST Spring Splash |
| 100 Backstroke | LCM | 2:00.08 | +55.59s to Sectionals | 2026-04-11 | 2026 TEST Spring Splash |
| 50 Breaststroke | LCM | 1:07.55 | +33.36s to Sectionals | 2026-04-11 | 2026 TEST Spring Splash |
| 100 Breaststroke | LCM | 2:16.17 | +63.78s to Sectionals | 2026-06-26 | 2026 BATS June Invite |
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 · LCM
600 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 2:00.08 | 295 |
| 100 BR LCM | 2:16.17 | 305 |
| 200 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
650 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:26.70 | 342 |
| 50 BK SCY | 54.60 | 204 |
| 50 FL SCY | 1:05.38 | 104 |
| 50 BR 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.
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.