swimChenfeng Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.32 | BB+2.23s to A·+9.93s to Sectionals | 2025-11-17 | JW Thansgiving ABBC Meet |
| 100 Freestyle | SCY | 1:12.12 | B+1.53s to BB·+23.63s to Sectionals | 2025-11-17 | JW Thansgiving ABBC Meet |
| 200 Freestyle | SCY | 2:39.94 | B+5.25s to BB·+53.65s to Sectionals | 2025-11-17 | JW Thansgiving ABBC Meet |
| 50 Backstroke | SCY | 1:13.35 | +32.16s to B·+49.66s to Futures | 2025-12-09 | SJAC Gator Classic 9-12 |
| 100 Backstroke | SCY | 1:26.21 | B+3.52s to BB·+31.72s to Sectionals | 2025-11-17 | JW Thansgiving ABBC Meet |
| 100 Breaststroke | SCY | 1:29.14 | BB+4.15s to A·+27.65s to Sectionals | 2025-11-17 | JW Thansgiving ABBC Meet |
| 50 Butterfly | SCY | 38.73 | B+1.84s to BB·+15.84s to Futures | 2025-11-17 | JW Thansgiving ABBC Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 · SCY
767 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:26.21 | 328 |
| 100 BR SCY | 1:29.14 | 439 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
774 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:39.94 | 391 |
| 50 BK SCY | 1:13.35 | 56 |
| 50 FL SCY | 38.73 | 327 |
| 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.
PR splits
100 Freestyle SCY 1:12.12 split/total mismatch
Front half 34.04s · back half 38.08s
200 Freestyle SCY 2:39.94 split/total mismatch
Front half 39.78s · back half 120.16s
50 Backstroke SCY 1:13.35 split/total mismatch
Front half 34.76s · back half 38.59s
100 Breaststroke SCY 1:29.14 split/total mismatch
Front half 43.26s · back half 45.88s
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.