swimZhengyou Dong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.30 | +4.51s to B·+14.11s to Sectionals | 2026-03-29 | LAMV C/B/A+ Meetvenue |
| 50 Backstroke | SCY | 44.35 | +5.86s to B·+20.66s to Futures | 2026-03-07 | DACA CBA meetvenue |
| 50 Breaststroke | SCY | 44.25 | +0.76s to B·+17.96s to Futures | 2026-03-28 | LAMV C/B/A+ Meetvenue |
| 100 Breaststroke | SCY | 1:31.87 | B+6.38s to BB·+28.68s to Sectionals | 2026-03-07 | DACA CBA meetvenue |
| 50 Freestyle | LCM | 40.90 | +3.51s to B·+13.91s to Sectionals | 2026-06-13 | 2026 DACA LC CBA Meetvenue |
| 50 Breaststroke | LCM | 46.20 | B+0.31s to BB·+15.31s to Futures | 2026-05-16 | 2026 DACA LC CBA+venue |
| 100 Breaststroke | LCM | 1:44.92 | B+5.33s to BB·+31.22s to Sectionals | 2026-05-17 | 2026 DACA LC CBA+venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 11-12 · LCM
426 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 1:44.92 | 426 |
| 400 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
616 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 44.35 | 256 |
| 50 BR SCY | 44.25 | 360 |
| 200 FR SCY | — | 0 |
| 50 FL 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.