swimSophia Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.98 | A+0.79s to AA·+4.19s to Sectionals | 2026-02-21 | 2026 MR Metro Silver Central Champs - WEST venue |
| 100 Freestyle | SCY | 1:01.32 | AA+2.63s to AAA·+8.23s to Sectionals | 2026-02-21 | 2026 MR Metro Silver Central Champs - WEST venue |
| 500 Freestyle | SCY | 6:14.80 | A+15.61s to AA·+66.01s to Sectionals | 2026-02-20 | 2026 MR Metro Silver Central Champs - WEST venue |
| 50 Backstroke | SCY | 31.27 | AA+0.78s to AAA·+4.98s to Futures | 2026-03-14 | 2026 MR SC Junior Metropolitan Championships venue |
| 100 Backstroke | SCY | 1:03.81 | AAA+1.12s to AAAA·+4.52s to Sectionals | 2026-01-24 | 2026 USAS IMX Games venue |
| 200 Backstroke | SCY | 2:22.27 | AA+0.78s to AAA·+13.38s to Sectionals | 2026-03-15 | 2026 MR SC Junior Metropolitan Championships venue |
| 100 Breaststroke | SCY | 1:30.65 | B+1.26s to BB·+22.46s to Sectionals | 2026-01-23 | 2026 USAS IMX Games venue |
| 50 Butterfly | SCY | 31.60 | A+1.21s to AA·+5.91s to Futures | 2026-02-21 | 2026 MR Metro Silver Central Champs - WEST venue |
| 100 Butterfly | SCY | 1:13.09 | BB+0.80s to A·+14.60s to Sectionals | 2026-01-23 | 2026 USAS IMX Games venue |
| 100 Individual Medley | SCY | 1:14.21 | BB+1.12s to A | 2026-02-21 | 2026 MR Metro Silver Central Champs - WEST venue |
| 200 Individual Medley | SCY | 2:37.67 | A+6.58s to AA·+26.98s to Sectionals | 2026-01-24 | 2026 USAS IMX Games 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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.55 | flying | 200 Free Relay (leg 3) | 2026-03-14 | 2026 MR SC Junior Metropolitan Championships |
| 50 Backstroke | SCY | 31.15 | flat | 200 Medley Relay | 2026-03-14 | 2026 MR SC Junior Metropolitan Championships |
| 100 Backstroke | SCY | 1:05.93 | flat | 400 Medley Relay | 2026-03-15 | 2026 MR SC Junior Metropolitan 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
3378 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:14.80 | 668 |
| 100 BK SCY | 1:03.81 | 948 |
| 100 BR SCY | 1:30.65 | 490 |
| 100 FL SCY | 1:13.09 | 604 |
| 200 IM SCY | 2:37.67 | 668 |
IMR 11-12 · SCY
2115 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 31.27 | 805 |
| 50 FL SCY | 31.60 | 672 |
| 100 IM SCY | 1:14.21 | 638 |
| 200 FR SCY | — | 0 |
| 50 BR 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 1:01.32
Front half 29.43s · back half 31.89s
500 Freestyle SCY 6:14.80
Front half 182.22s · back half 192.58s
100 Backstroke SCY 1:03.81
Front half 31.47s · back half 32.34s
200 Backstroke SCY 2:22.27
Front half 68.68s · back half 73.59s
100 Breaststroke SCY 1:30.65
Front half 43.67s · back half 46.98s
100 Butterfly SCY 1:13.09
Front half 34.82s · back half 38.27s
100 Individual Medley SCY 1:14.21
Front half 33.38s · back half 40.83s
200 Individual Medley SCY 2:37.67
Front half 70.86s · back half 86.81s
Progression
Faster times are higher. One card per event, all courses & history.