swimYidong Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.05 | B+1.56s to BB | 2025-01-01 | Sanction #: 251074-AP |
| 100 Freestyle | SCY | 1:10.00 | B+3.61s to BB | 2025-01-01 | Sanction #: 251074-AP |
| 100 Backstroke | SCY | 1:18.98 | B+3.29s to BB | 2025-01-01 | Metropolitan Swimming Club |
| 100 Breaststroke | SCY | 1:36.72 | +4.13s to B | 2025-03-28 | 2025 MR TT Bronze Championships - Central |
| 50 Butterfly | SCY | 38.69 | +1.60s to B | 2025-03-28 | 2025 MR TT Bronze Championships - Central |
| 100 Butterfly | SCY | 42.02 | AAAA | 2025-01-01 | Sanction #: 251074-AP |
| 100 Individual Medley | SCY | 1:22.94 | +1.05s to B | 2025-03-28 | 2025 MR TT Bronze Championships - Central |
| 200 Individual Medley | SCY | 3:07.77 | +8.48s to B | 2025-03-28 | 2025 MR TT Bronze Championships - Central |
| 50 Freestyle | LCM | 35.61 | B+0.82s to BB | 2025-01-01 | Metropolitan Swimming Club |
| 100 Butterfly | LCM | 1:19.93 | BB+0.44s to A | 2025-01-01 | Metropolitan Swimming Club |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
IMX / IMR
IMX 11-12 · SCY
2219 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:18.98 | 427 |
| 100 BR SCY | 1:36.72 | 344 |
| 100 FL SCY | 42.02 | 1100 |
| 200 IM SCY | 3:07.77 | 348 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
727 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 FL SCY | 38.69 | 328 |
| 100 IM SCY | 1:22.94 | 399 |
| 200 FR SCY | — | 0 |
| 50 BK SCY | — | 0 |
| 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
100 Backstroke SCY 1:18.98 split/total mismatch
100 Individual Medley SCY 1:22.94
Front half 37.63s · back half 45.31s
200 Individual Medley SCY 3:07.77
Front half 92.89s · back half 94.88s
Progression
Faster times are higher. One card per event, all courses & history.