Sophia Zheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.31 | A+1.12s to AA·+4.52s to Sectionals | 2025-11-23 | 2025 NE NSSC Tukey Classic at PA venue |
| 100 Freestyle | SCY | 1:05.19 | BB+1.10s to A·+12.10s to Sectionals | 2025-12-12 | 2025 NE NSSC Dec 13-15 Holiday Celebration! |
| 200 Freestyle | SCY | 2:37.38 | B+5.69s to BB·+42.39s to Sectionals | 2024-12-14 | 2024 NE NSSC Dec 13-15 Specialty Meet venue |
| 50 Backstroke | SCY | 34.25 | BB+0.96s to A·+7.96s to Futures | 2026-01-31 | 2026 NE GS Silver Championships fast pool |
| 100 Backstroke | SCY | 1:12.74 | A+3.15s to AA·+13.45s to Sectionals | 2025-12-12 | 2025 NE NSSC Dec 13-15 Holiday Celebration! |
| 200 Backstroke | SCY | 2:41.47 | BB+7.08s to A·+32.58s to Sectionals | 2026-01-01 | 39.01 41.17 42.17 39.12 39.22 42.24 |
| 50 Breaststroke | SCY | 36.28 | A+0.09s to AA·+6.49s to Futures | 2025-12-12 | 2025 NE NSSC Dec 13-15 Holiday Celebration! |
| 100 Breaststroke | SCY | 1:19.43 | A+0.74s to AA·+11.24s to Sectionals | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 200 Breaststroke | SCY | 2:48.89 | AA+7.10s to AAA·+19.50s to Sectionals | 2026-03-22 | 2026 NE NSSC March Madness at MIT venue |
| 50 Butterfly | SCY | 33.72 | BB+2.03s to A·+8.03s to Futures | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 100 Butterfly | SCY | 1:19.79 | B+0.60s to BB·+21.30s to Sectionals | 2026-01-01 | 39.01 41.17 42.17 39.12 39.22 42.24 |
| 100 Individual Medley | SCY | 1:11.78 | A+1.69s to AA | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 200 Individual Medley | SCY | 2:32.52 | A+1.43s to AA·+21.83s to Sectionals | 2026-03-22 | 2026 NE NSSC March Madness at MIT venue |
| 50 Freestyle | LCM | 34.08 | BB+0.69s to A·+5.79s to Sectionals | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 100 Freestyle | LCM | 1:17.02 | BB+3.53s to A·+16.33s to Sectionals | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 50 Breaststroke | LCM | 44.09 | BB+1.40s to A·+9.30s to Futures | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 100 Breaststroke | LCM | 1:33.36 | A+3.37s to AA·+15.47s to Sectionals | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 50 Butterfly | LCM | 39.21 | B+0.42s to BB·+9.72s to Futures | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational 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 | 29.27 | flying | 200 Free Relay (leg 2) | 2026-02-20 | 2026 NE CRA SCY 11-14 Championship |
| 50 Breaststroke | SCY | 36.14 | flying | 200 Medley Relay (leg 2) | 2026-01-31 | 2026 NE GS Silver Championships |
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
2571 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:12.74 | 640 |
| 100 BR SCY | 1:19.43 | 729 |
| 100 FL SCY | 1:19.79 | 464 |
| 200 IM SCY | 2:32.52 | 738 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
3085 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:37.38 | 464 |
| 50 BK SCY | 34.25 | 612 |
| 50 BR SCY | 36.28 | 751 |
| 50 FL SCY | 33.72 | 553 |
| 100 IM SCY | 1:11.78 | 705 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.19 split/total mismatch
Front half 31.89s · back half 33.30s
200 Freestyle SCY 2:37.38
Front half 75.26s · back half 82.12s
100 Backstroke SCY 1:12.74 split/total mismatch
Front half 36.17s · back half 36.57s
100 Breaststroke SCY 1:19.43
Front half 38.59s · back half 40.84s
200 Breaststroke SCY 2:48.89
Front half 81.84s · back half 87.05s
100 Butterfly SCY 1:19.79 split/total mismatch
Front half 36.99s · back half 42.80s
100 Individual Medley SCY 1:11.78
Front half 35.59s · back half 36.19s
200 Individual Medley SCY 2:32.52
Front half 75.83s · back half 76.69s
Progression
Faster times are higher. One card per event, all courses & history.