swimSophia Zheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.10 | BB+0.71s to A | 2026-01-17 | 2026 MR LIE Winterfest Invitational venue |
| 100 Freestyle | SCY | 1:06.91 | BB+2.82s to A | 2026-01-18 | 2026 MR LIE Winterfest Invitational venue |
| 200 Freestyle | SCY | 2:36.17 | B+4.48s to BB | 2026-02-08 | 2026 MR YMID February Classic - copied venue |
| 50 Backstroke | SCY | 34.18 | BB+0.89s to A | 2026-01-16 | 2026 MR LIE Winterfest Invitational |
| 100 Backstroke | SCY | 1:12.89 | A+3.30s to AA | 2026-01-17 | 2026 MR LIE Winterfest Invitational venue |
| 50 Breaststroke | SCY | 42.11 | B+1.22s to BB | 2026-06-06 | 2026 MR HAUP Super Sprint Championship venue |
| 100 Breaststroke | SCY | 1:32.49 | B+3.10s to BB | 2026-01-17 | 2026 MR LIE Winterfest Invitational venue |
| 50 Butterfly | SCY | 33.33 | BB+1.64s to A | 2026-06-06 | 2026 MR HAUP Super Sprint Championship venue |
| 100 Butterfly | SCY | 1:21.21 | B+2.02s to BB | 2026-01-18 | 2026 MR LIE Winterfest Invitational venue |
| 100 Individual Medley | SCY | 1:17.00 | BB+3.91s to A | 2026-02-08 | 2026 MR YMID February Classic - copied venue |
| 50 Freestyle | LCM | 38.37 | B+2.38s to BB | 2025-04-26 | 2025 MR QNS It's Spring Again Invitational |
| 100 Freestyle | LCM | 1:15.22 | BB+1.73s to A | 2026-05-10 | 2026 MR LIE May Extravaganza Invitational venue |
| 200 Freestyle | LCM | 2:34.81 | A+1.32s to AA | 2025-01-01 | Metropolitan Swimming Club |
| 50 Backstroke | LCM | 40.36 | BB+1.87s to A | 2025-01-01 | Metropolitan Swimming Club |
| 100 Backstroke | LCM | 1:26.83 | BB+2.04s to A | 2026-05-31 | 2026 MR LIE May Spectacular Invitational venue |
| 50 Breaststroke | LCM | 50.54 | +0.75s to B | 2026-05-08 | 2026 MR LIE May Extravaganza Invitational |
| 100 Breaststroke | LCM | 1:49.22 | B+7.03s to BB | 2026-04-26 | MR QNS 2026 It's Spring Again LCM Invite venue |
| 50 Butterfly | LCM | 38.18 | BB+2.39s to A | 2026-05-31 | 2026 MR LIE May Spectacular Invitational venue |
| 100 Butterfly | LCM | 3:21.80 | +103.41s to B | 2026-04-25 | MR QNS 2026 It's Spring Again LCM Invite |
| 200 Individual Medley | LCM | 3:21.80 | B+6.01s to BB | 2026-04-26 | MR QNS 2026 It's Spring Again LCM Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 36.30 | flat | 200 Medley Relay | 2025-09-27 | 2025 MR SSC TYR September Sprint Invitational |
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
1537 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:12.89 | 636 |
| 100 BR SCY | 1:32.49 | 461 |
| 100 FL SCY | 1:21.21 | 440 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · LCM
2750 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:34.81 | 736 |
| 50 BK LCM | 40.36 | 576 |
| 50 BR LCM | 50.54 | 404 |
| 50 FL LCM | 38.18 | 555 |
| 200 IM LCM | 3:21.80 | 479 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.91
Front half 32.36s · back half 34.55s
200 Freestyle SCY 2:36.17
Front half 73.84s · back half 82.33s
100 Backstroke SCY 1:12.89
Front half 34.97s · back half 37.92s
100 Breaststroke SCY 1:32.49
Front half 44.18s · back half 48.31s
100 Butterfly SCY 1:21.21
Front half 37.88s · back half 43.33s
100 Individual Medley SCY 1:17.00
Front half 34.55s · back half 42.45s
100 Freestyle LCM 1:15.22
Front half 36.75s · back half 38.47s
200 Freestyle LCM 2:34.81
100 Backstroke LCM 1:26.83
Front half 42.94s · back half 43.89s
100 Breaststroke LCM 1:49.22
Front half 53.26s · back half 55.96s
200 Individual Medley LCM 3:21.80
Progression
Faster times are higher. One card per event, all courses & history.