swimZhencheng Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.90 | B+1.11s to BB·+12.71s to Sectionals | 2026-10-25 | BAC SPOOKY FALL CLASSICvenue |
| 200 Freestyle | SCY | 2:50.61 | BB+18.92s to A·+58.82s to Sectionals | 2026-10-25 | BAC SPOOKY FALL CLASSICvenue |
| 50 Backstroke | SCY | 40.76 | BB+2.97s to A·+17.07s to Futures | 2026-10-24 | BAC SPOOKY FALL CLASSICvenue |
| 100 Backstroke | SCY | 1:28.81 | BB+8.92s to A·+33.32s to Sectionals | 2026-10-25 | BAC SPOOKY FALL CLASSICvenue |
| 50 Breaststroke | SCY | 49.51 | B+1.72s to BB·+23.22s to Futures | 2026-02-07 | Alto Feb 7-8 CBA Valentines Dayvenue |
| 100 Breaststroke | SCY | 1:51.33 | B+7.74s to BB·+48.14s to Sectionals | 2026-02-08 | Alto Feb 7-8 CBA Valentines Dayvenue |
| 50 Butterfly | SCY | 41.75 | B+0.46s to BB·+18.86s to Futures | 2026-02-07 | Alto Feb 7-8 CBA Valentines Dayvenue |
| 100 Butterfly | SCY | 1:30.37 | BB+5.78s to A·+35.18s to Sectionals | 2026-10-24 | BAC SPOOKY FALL CLASSICvenue |
| 200 Individual Medley | SCY | 2:58.45 | BB+4.96s to A·+54.46s to Sectionals | 2026-10-24 | BAC SPOOKY FALL CLASSICvenue |
| 50 Freestyle | LCM | 40.92 | B+1.13s to BB·+13.93s to Sectionals | 2026-07-26 | Alto Last Splashvenue |
| 100 Freestyle | LCM | 1:31.89 | B+1.20s to BB·+32.90s to Sectionals | 2026-05-03 | Alto Spring Jam CBAvenue |
| 200 Freestyle | LCM | 3:24.00 | B+8.61s to BB·+75.31s to Sectionals | 2026-05-02 | Alto Spring Jam CBAvenue |
| 50 Backstroke | LCM | 48.73 | BB+5.64s to A·+20.84s to Futures | 2026-06-20 | Alto Summer Sweltervenue |
| 100 Backstroke | LCM | 1:42.52 | BB+10.23s to A·+37.33s to Sectionals | 2026-06-28 | SUNN Silicon Valley CBA+ LCMvenue |
| 50 Breaststroke | LCM | 52.98 | BB+5.09s to A·+22.09s to Futures | 2026-06-20 | Alto Summer Sweltervenue |
| 100 Breaststroke | LCM | 1:50.53 | BB+4.94s to A·+36.83s to Sectionals | 2026-06-21 | Alto Summer Sweltervenue |
| 50 Butterfly | LCM | 46.04 | BB+5.45s to A·+19.75s to Futures | 2026-06-27 | SUNN Silicon Valley CBA+ LCMvenue |
| 100 Butterfly | LCM | 1:49.99 | BB+13.70s to A·+46.90s to Sectionals | 2026-07-25 | Alto Last Splashvenue |
| 200 Individual Medley | LCM | 3:34.06 | BB+15.77s to A·+69.37s to Sectionals | 2026-06-21 | Alto Summer Sweltervenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMX 10 & under · SCY
2356 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:50.61 | 470 |
| 100 BK SCY | 1:28.81 | 468 |
| 100 BR SCY | 1:51.33 | 354 |
| 100 FL SCY | 1:30.37 | 460 |
| 200 IM SCY | 2:58.45 | 604 |
IMR 10 & under · LCM
2302 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:31.89 | 438 |
| 50 BK LCM | 48.73 | 437 |
| 50 BR LCM | 52.98 | 480 |
| 50 FL LCM | 46.04 | 427 |
| 200 IM LCM | 3:34.06 | 520 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:50.61
Front half 82.29s · back half 88.32s
100 Backstroke SCY 1:28.81
Front half 43.05s · back half 45.76s
100 Breaststroke SCY 1:51.33
Front half 53.65s · back half 57.68s
100 Butterfly SCY 1:30.37
Front half 42.39s · back half 47.98s
200 Individual Medley SCY 2:58.45
Front half 87.73s · back half 90.72s
200 Freestyle LCM 3:24.00
Front half 99.52s · back half 104.48s
200 Individual Medley LCM 3:34.06
Front half 106.81s · back half 107.25s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.