swimJay Zheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.71 | BB+0.62s to A·+6.42s to Sectionals | 2026-06-20 | West Coast B Champtionships fast pool |
| 100 Freestyle | SCY | 1:01.49 | BB+0.20s to A·+13.20s to Sectionals | 2026-06-21 | West Coast B Champtionships fast pool |
| 200 Freestyle | SCY | 2:12.08 | A+3.89s to AA·+26.29s to Sectionals | 2026-06-20 | West Coast B Champtionships fast pool |
| 500 Freestyle | SCY | 6:19.86 | BB+19.87s to A·+93.77s to Sectionals | 2026-04-10 | 2026 GTSA TYR Spring Championship venue |
| 1000 Freestyle | SCY | 14:09.72 | B+29.33s to BB·+252.53s to Sectionals | 2025-11-08 | 2025 STA/TEAM Veterans Day Open - copied - co venue |
| 1650 Freestyle | SCY | 22:15.43 | BB+76.64s to A·+326.74s to Sectionals | 2026-04-12 | 2026 GTSA TYR Spring Championship venue |
| 50 Backstroke | SCY | 42.33 | +3.84s to B·+16.64s to Sectionals | 2026-06-21 | West Coast B Champtionships fast pool |
| 100 Backstroke | SCY | 1:46.77 | +24.58s to B·+51.68s to Sectionals | 2025-08-24 | 2025 TYR Stingrays SCY Season Opener venue |
| 50 Breaststroke | SCY | 37.74 | BB+1.05s to A·+8.25s to Sectionals | 2026-04-11 | 2026 GTSA TYR Spring Championship venue |
| 100 Breaststroke | SCY | 1:22.21 | BB+3.82s to A·+19.52s to Sectionals | 2026-04-12 | 2026 GTSA TYR Spring Championship venue |
| 50 Butterfly | SCY | 38.44 | +1.35s to B·+14.15s to Sectionals | 2026-02-14 | 19th Annual TBAY Gasparilla Races 2026 venue |
| 100 Individual Medley | SCY | 1:17.50 | B+1.61s to BB | 2026-05-02 | 2026 Berkeley May Day fast pool |
| 200 Individual Medley | SCY | 2:49.23 | B+3.44s to BB·+49.84s to Sectionals | 2026-04-10 | 2026 GTSA TYR Spring Championship 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.
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 | 27.69 | flying | 200 Medley Relay (leg 4) | 2026-06-20 | West Coast B Champtionships |
| 50 Freestyle | SCY | 28.93 | flying | 200 Free Relay (leg 4) | 2026-06-21 | West Coast B Champtionships |
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
1777 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:19.86 | 570 |
| 100 BK SCY | 1:46.77 | 172 |
| 100 BR SCY | 1:22.21 | 560 |
| 200 IM SCY | 2:49.23 | 475 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
2392 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.08 | 694 |
| 50 BK SCY | 42.33 | 295 |
| 50 BR SCY | 37.74 | 580 |
| 50 FL SCY | 38.44 | 334 |
| 100 IM SCY | 1:17.50 | 489 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.49
Front half 29.26s · back half 32.23s
200 Freestyle SCY 2:12.08
Front half 63.94s · back half 68.14s
500 Freestyle SCY 6:19.86
Front half 185.71s · back half 194.15s
1000 Freestyle SCY 14:09.72
Front half 422.11s · back half 427.61s
1650 Freestyle SCY 22:15.43
100 Backstroke SCY 1:46.77
Front half 51.84s · back half 54.93s
100 Breaststroke SCY 1:22.21
Front half 39.51s · back half 42.70s
100 Individual Medley SCY 1:17.50
Front half 38.48s · back half 39.02s
200 Individual Medley SCY 2:49.23
Front half 89.20s · back half 80.03s
Progression
Faster times are higher. One card per event, all courses & history.