swimJony Zheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 41.40 | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue | |
| 100 Breaststroke | SCY | 1:38.71 | 2026-02-28 | 2026 Winter ISI Regionals- HSC - copied fast pool | |
| 50 Butterfly | SCY | 41.38 | 2026-03-01 | 2026 Winter ISI Regionals- HSC - copied fast pool | |
| 100 Individual Medley | SCY | 1:29.10 | 2026-03-01 | 2026 Winter ISI Regionals- HSC - copied fast pool | |
| 200 Individual Medley | SCY | 3:15.63 | 2026-02-28 | 2026 Winter ISI Regionals- HSC - copied fast pool |
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 | 29.48 | flying | 200 Free Relay (leg 3) | 2025-07-20 | 2025 ISI Summer HPAC Regional |
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 10 & under · SCY
966 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:38.71 | 508 |
| 200 IM SCY | 3:15.63 | 458 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
1570 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BR SCY | 41.40 | 679 |
| 50 FL SCY | 41.38 | 411 |
| 100 IM SCY | 1:29.10 | 480 |
| 100 FR SCY | — | 0 |
| 50 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:38.71
Front half 45.30s · back half 53.41s
100 Individual Medley SCY 1:29.10
Front half 43.82s · back half 45.28s
200 Individual Medley SCY 3:15.63
Progression
Faster times are higher. One card per event, all courses & history.