swimZhaowen Ding
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 28.24 | 2019-10-19 | 2019 Trick or Treat Meet | |
| 50 Freestyle | SCY | 29.87 | BB+0.48s to A | 2024-12-22 | 2024 ST SASA 'Tis The Season venue |
| 100 Freestyle | SCY | 1:04.28 | BB+0.19s to A | 2024-11-25 | 2024 ST TXLA 11&Over November Unclassified venue |
| 1650 Freestyle | SCY | 24:01.02 | B+41.33s to BB | 2024 ST CCSS 11th Great Pumpkin Mile Swim slow pool | |
| 25 Backstroke | SCY | 27.94 | 2019-12-21 | Sharks 12 & Under Mini-Meet | |
| 50 Backstroke | SCY | 35.59 | BB+2.30s to A | 2024-12-15 | 2024 ST AAAA NS Winter Wonderland venue |
| 100 Backstroke | SCY | 1:20.87 | B+1.08s to BB | 2024-10-26 | 2024 ST TXLA 11&Over Fall Kick Off venue |
| 50 Breaststroke | SCY | 42.72 | B+1.83s to BB | 2024-12-22 | 2024 ST SASA 'Tis The Season venue |
| 100 Breaststroke | SCY | 1:31.10 | B+1.71s to BB | 2024-12-15 | 2024 ST AAAA NS Winter Wonderland venue |
| 50 Butterfly | SCY | 34.37 | B+0.08s to BB | 2024-11-25 | 2024 ST TXLA 11&Over November Unclassified venue |
| 100 Butterfly | SCY | 1:19.64 | B+0.45s to BB | 2024-12-22 | 2024 ST SASA 'Tis The Season venue |
| 100 Individual Medley | SCY | 1:17.05 | BB+3.96s to A | 2024-12-14 | 2024 ST AAAA NS Winter Wonderland venue |
| 200 Individual Medley | SCY | 2:45.43 | BB+7.74s to A | 2025-02-09 | 2025 ST AQTX STX Champs North venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.66 | flat | 200 Free Relay | 2025-02-08 | 2025 ST AQTX STX Champs North |
| 50 Backstroke | SCY | 36.07 | flat | 200 Medley Relay | 2025-02-09 | 2025 ST AQTX STX Champs North |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · SCY
1994 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:20.87 | 465 |
| 100 BR SCY | 1:31.10 | 483 |
| 100 FL SCY | 1:19.64 | 467 |
| 200 IM SCY | 2:45.43 | 579 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
2098 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 35.59 | 546 |
| 50 BR SCY | 42.72 | 460 |
| 50 FL SCY | 34.37 | 522 |
| 100 IM SCY | 1:17.05 | 570 |
| 200 FR 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 1:04.28
Front half 30.30s · back half 33.98s
100 Backstroke SCY 1:20.87
Front half 39.28s · back half 41.59s
100 Breaststroke SCY 1:31.10
Front half 43.17s · back half 47.93s
100 Butterfly SCY 1:19.64
Front half 36.62s · back half 43.02s
100 Individual Medley SCY 1:17.05
Front half 37.17s · back half 39.88s
200 Individual Medley SCY 2:45.43
Front half 77.71s · back half 87.72s
Progression
Faster times are higher. One card per event, all courses & history.