swimDing-Ye Cheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 41.58 | +8.79s to B·+19.19s to Sectionals | 2026-01-01 | Metropolitan Swimming Club |
| 50 Backstroke | SCY | 39.75 | +1.26s to B·+16.06s to Futures | 2026-01-01 | Metropolitan Swimming Club |
| 100 Backstroke | SCY | 1:36.32 | +14.13s to B·+41.83s to Sectionals | 2025-12-14 | 2025 MR TRI Winter SCY Invitational venue |
| 100 Breaststroke | SCY | 1:27.76 | B+2.27s to BB·+26.27s to Sectionals | 2025-12-13 | 2025 MR TRI Winter SCY Invitational |
| 100 Individual Medley | SCY | 1:44.96 | +23.07s to B | 2026-01-24 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me 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 · SCY
695 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:36.32 | 235 |
| 100 BR SCY | 1:27.76 | 460 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
553 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 39.75 | 356 |
| 100 IM SCY | 1:44.96 | 197 |
| 200 FR SCY | — | 0 |
| 50 BR SCY | — | 0 |
| 50 FL 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 1:36.32
Front half 46.23s · back half 50.09s
100 Breaststroke SCY 1:27.76
Progression
Faster times are higher. One card per event, all courses & history.