swimWilliam Peng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 39.68 | +6.89s to B·+17.29s to Sectionals | 2025-01-01 | 2025 spooktacular mit results |
| 100 Freestyle | SCY | 1:31.21 | +19.72s to B·+42.72s to Sectionals | 2025-10-11 | 2025 NE SAC Spooktacular - copiedvenue |
| 200 Freestyle | SCY | 3:24.89 | +48.90s to B·+98.60s to Sectionals | 2025-10-12 | 2025 NE SAC Spooktacular - copiedvenue |
| 50 Backstroke | SCY | 47.36 | +8.87s to B·+23.67s to Futures | 2024-10-26 | 2024 NE YNS October Pentathlonvenue |
| 100 Backstroke | SCY | 1:38.17 | +15.98s to B·+43.68s to Sectionals | 2025-01-01 | 2025 spooktacular mit results |
| 200 Backstroke | SCY | 3:48.47 | +55.58s to B·+109.88s to Sectionals | 2024-12-14 | 2024 NE SHAWMUT Candy Cane Classicvenue |
| 50 Breaststroke | SCY | 50.13 | +6.64s to B·+23.84s to Futures | 2025-10-25 | 2025 NE SHAWMUT Pumpkin Splash |
| 100 Breaststroke | SCY | 1:48.99 | +16.40s to B·+47.50s to Sectionals | 2025-01-01 | 2025 spooktacular mit results |
| 200 Breaststroke | SCY | 3:53.92 | +37.43s to B·+98.93s to Sectionals | 2025-01-01 | 2025 spooktacular mit results |
| 50 Butterfly | SCY | 47.58 | +10.49s to B·+24.69s to Futures | 2025-01-01 | 2025 spooktacular mit results |
| 100 Butterfly | SCY | 2:04.50 | +41.61s to B·+71.31s to Sectionals | 2024-11-16 | 2024 NE SAC Turkey Splashvenue |
| 100 Individual Medley | SCY | 1:39.63 | +17.74s to B | 2024-11-17 | 2024 NE SAC Turkey Splashvenue |
| 50 Freestyle | LCM | 45.49 | +8.10s to B·+20.00s to Sectionals | 2025-06-01 | 2025 YNS LCM Prelims Finals Meetvenue |
| 100 Freestyle | LCM | 1:05.09 | AA+0.60s to AAA·+9.60s to Sectionals | 2026-01-01 | full results 1 |
| 200 Freestyle | LCM | 3:50.44 | +51.25s to B·+109.15s to Sectionals | 2025-06-01 | 2025 YNS LCM Prelims Finals Meetvenue |
| 50 Backstroke | LCM | 50.50 | +5.91s to B·+22.61s to Futures | 2025-01-01 | 2025 ne sac may madness results |
| 100 Backstroke | LCM | 1:51.81 | +14.62s to B·+49.82s to Sectionals | 2025-06-21 | 2025 NE CS June Summer Solsticevenue |
| 50 Breaststroke | LCM | 56.36 | +6.57s to B·+25.47s to Futures | 2026-01-01 | 2026 ne cs spring fever results |
| 100 Breaststroke | LCM | 1:24.36 | AA+1.27s to AAA·+14.67s to Sectionals | 2026-01-01 | full results 1 |
| 50 Butterfly | LCM | 59.75 | +17.76s to B·+33.46s to Futures | 2025-01-01 | 2025 ne sac america s cup results |
| 100 Butterfly | LCM | 2:20.60 | +45.51s to B·+80.41s to Sectionals | 2025-06-21 | 2025 NE CS June Summer Solsticevenue |
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 Breaststroke | SCY | 50.14 | flying | 200 Medley Relay (leg 2) | 2024-12-14 | 2024 NE SHAWMUT Candy Cane Classic |
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 · LCM
1181 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:51.81 | 249 |
| 100 BR LCM | 1:24.36 | 820 |
| 100 FL LCM | 2:20.60 | 112 |
| 400 FR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
1049 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:24.89 | 186 |
| 50 BK SCY | 47.36 | 210 |
| 50 BR SCY | 50.13 | 247 |
| 50 FL SCY | 47.58 | 176 |
| 100 IM SCY | 1:39.63 | 230 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:31.21
Front half 42.66s · back half 48.55s
200 Freestyle SCY 3:24.89
Front half 97.95s · back half 106.94s
200 Backstroke SCY 3:48.47
Front half 112.07s · back half 116.40s
100 Breaststroke SCY 1:48.99 split/total mismatch
Front half 51.44s · back half 57.55s
200 Breaststroke SCY 3:53.92 split/total mismatch
100 Individual Medley SCY 1:39.63
Front half 47.23s · back half 52.40s
200 Freestyle LCM 3:50.44
Front half 107.23s · back half 123.21s
100 Backstroke LCM 1:51.81
Front half 55.31s · back half 56.50s
100 Butterfly LCM 2:20.60
Front half 65.90s · back half 74.70s
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.