swimShengming Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.90 | B+1.41s to BB·+9.51s to Sectionals | 2026-01-01 | Sanction #: 260305 - 260352-TT |
| 100 Freestyle | SCY | 1:07.48 | B+1.09s to BB·+18.99s to Sectionals | 2026-03-28 | 2026 MR Bronze Championship South - LIEvenue |
| 200 Freestyle | SCY | 2:22.21 | BB+8.52s to A·+35.92s to Sectionals | 2026-03-29 | 2026 MR Bronze Championship South - LIEvenue |
| 500 Freestyle | SCY | 6:16.37 | BB+16.38s to A·+88.98s to Sectionals | 2026-01-01 | Sanction #: 260305 - 260352-TT |
| 50 Backstroke | SCY | 39.32 | +0.83s to B·+15.63s to Futures | 2026-03-29 | 2026 MR Bronze Championship South - LIEvenue |
| 100 Backstroke | SCY | 1:11.86 | BB+2.57s to A·+17.37s to Sectionals | 2025-01-01 | Metropolitan Swimming Club |
| 200 Backstroke | SCY | 2:59.08 | +6.19s to B·+60.49s to Sectionals | 2026-02-08 | 2026 MR YMID February Classic - copiedvenue |
| 50 Breaststroke | SCY | 36.74 | BB+0.05s to A·+10.45s to Futures | 2026-02-21 | 2026 MR Silvers Championship South - HAUPvenue |
| 100 Breaststroke | SCY | 1:20.35 | BB+1.96s to A·+18.86s to Sectionals | 2025-12-06 | 2025 MR NYS Holiday Classic Trials & Finalsvenue |
| 200 Breaststroke | SCY | 2:48.75 | BB+0.36s to A·+33.76s to Sectionals | 2026-03-13 | 2026 MR SC Junior Metropolitan Championshipsvenue |
| 50 Butterfly | SCY | 39.76 | +2.67s to B·+16.87s to Futures | 2026-01-17 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invitevenue |
| 100 Butterfly | SCY | 1:16.24 | B+0.15s to BB·+23.05s to Sectionals | 2026-01-16 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite |
| 100 Individual Medley | SCY | 1:19.87 | B+3.98s to BB | 2026-03-28 | 2026 MR Bronze Championship South - LIEvenue |
| 200 Individual Medley | SCY | 2:43.17 | BB+10.88s to A·+43.78s to Sectionals | 2026-03-27 | 2026 MR Bronze Championship South - LIEvenue |
| 50 Freestyle | LCM | 29.33 | AAA+1.24s to AAAA·+3.84s to Sectionals | 2025-05-17 | 2025 MR NYS Spring Frenzy Invitational |
| 100 Freestyle | LCM | 1:19.07 | B+2.88s to BB·+23.58s to Sectionals | 2026-04-25 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 200 Freestyle | LCM | 2:46.30 | BB+12.71s to A·+45.01s to Sectionals | 2026-05-23 | 2026 MR AGUA Memorial Day Invitationalfast pool |
| 400 Freestyle | LCM | 5:48.01 | BB+21.32s to A·+90.42s to Sectionals | 2026-04-26 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 50 Backstroke | LCM | 46.29 | +1.70s to B·+18.40s to Futures | 2026-05-17 | 2026 MR LIAC Spring Kickoff Invitationalvenue |
| 100 Backstroke | LCM | 2:39.57 | +62.38s to B·+97.58s to Sectionals | 2024-05-12 | 2024 MR LIAC Spring Kickoff Invitationalvenue |
| 200 Backstroke | LCM | 3:32.93 | +9.94s to B·+78.14s to Sectionals | 2026-05-24 | 2026 MR AGUA Memorial Day Invitationalfast pool |
| 50 Breaststroke | LCM | 41.42 | A+1.43s to AA·+10.53s to Futures | 2026-04-26 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 100 Breaststroke | LCM | 1:31.19 | A+4.00s to AA·+21.50s to Sectionals | 2026-04-25 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 200 Breaststroke | LCM | 3:12.18 | A+4.99s to AA·+39.59s to Sectionals | 2026-06-06 | 2026 MR LIAC Summertime Classic Invitationalvenue |
| 50 Butterfly | LCM | 49.71 | +7.72s to B·+23.42s to Futures | 2026-05-24 | 2026 MR AGUA Memorial Day Invitationalfast pool |
| 100 Butterfly | LCM | 1:49.17 | +14.08s to B·+48.98s to Sectionals | 2026-05-17 | 2026 MR LIAC Spring Kickoff Invitationalvenue |
| 200 Individual Medley | LCM | 3:12.28 | B+2.69s to BB·+56.09s to Sectionals | 2026-04-26 | 2026 MR LIAC Speedo Long Island Challengevenue |
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 Breaststroke | SCY | 36.66 | flying | 200 Medley Relay (leg 2) | 2026-03-14 | 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
2748 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:16.37 | 586 |
| 100 BK SCY | 1:11.86 | 567 |
| 100 BR SCY | 1:20.35 | 600 |
| 100 FL SCY | 1:16.24 | 465 |
| 200 IM SCY | 2:43.17 | 530 |
IMR 11-12 · SCY
2302 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:22.21 | 556 |
| 50 BK SCY | 39.32 | 368 |
| 50 BR SCY | 36.74 | 629 |
| 50 FL SCY | 39.76 | 302 |
| 100 IM SCY | 1:19.87 | 447 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.48
Front half 32.76s · back half 34.72s
200 Freestyle SCY 2:22.21
Front half 69.16s · back half 73.05s
500 Freestyle SCY 6:16.37 split/total mismatch
200 Backstroke SCY 2:59.08
Front half 88.70s · back half 90.38s
100 Breaststroke SCY 1:20.35
Front half 38.30s · back half 42.05s
200 Breaststroke SCY 2:48.75
Front half 81.23s · back half 87.52s
100 Butterfly SCY 1:16.24
100 Individual Medley SCY 1:19.87
Front half 39.98s · back half 39.89s
200 Individual Medley SCY 2:43.17
Front half 82.86s · back half 80.31s
100 Freestyle LCM 1:19.07
Front half 38.15s · back half 40.92s
200 Freestyle LCM 2:46.30
Front half 81.02s · back half 85.28s
400 Freestyle LCM 5:48.01
Front half 173.37s · back half 174.64s
200 Backstroke LCM 3:32.93
100 Breaststroke LCM 1:31.19
Front half 44.42s · back half 46.77s
200 Breaststroke LCM 3:12.18
Front half 93.93s · back half 98.25s
100 Butterfly LCM 1:49.17
Front half 51.21s · back half 57.96s
200 Individual Medley LCM 3:12.28
Front half 102.15s · back half 90.13s
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.