swimWilliam Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 44.35 | +6.06s to B·+22.06s to Sectionals | 2025-10-26 | 2025 ST TXLA 10&U Fall Kick Off venue |
| 100 Freestyle | SCY | 1:44.13 | +15.64s to B·+55.84s to Sectionals | 2025-12-14 | 2025 ST WLOO Winter Classic slow pool |
| 200 Freestyle | SCY | 3:51.39 | +41.80s to B·+125.60s to Sectionals | 2026-02-01 | 2026 ST WLOO February Splash venue |
| 50 Backstroke | SCY | 50.59 | +2.10s to B·+24.90s to Sectionals | 2025-10-26 | 2025 ST TXLA 10&U Fall Kick Off venue |
| 50 Breaststroke | SCY | 54.88 | +1.39s to B·+25.39s to Sectionals | 2025-11-15 | 2025 ST ASC Turkey Bash venue |
| 100 Breaststroke | SCY | 1:59.50 | +4.01s to B·+56.81s to Sectionals | 2025-12-14 | 2025 ST WLOO Winter Classic slow pool |
| 50 Butterfly | SCY | 58.19 | +11.70s to B·+33.90s to Sectionals | 2025-11-15 | 2025 ST ASC Turkey Bash venue |
| 100 Butterfly | SCY | 2:11.09 | +17.20s to B·+78.40s to Sectionals | 2026-02-01 | 2026 ST WLOO February Splash venue |
| 100 Individual Medley | SCY | 1:52.50 | +12.71s to B | 2026-02-01 | 2026 ST WLOO February Splash venue |
| 50 Freestyle | LCM | 47.62 | +3.73s to B·+22.03s to Sectionals | 2026-05-10 | 2026 ST TXLA 10&U End of School Splash venue |
| 100 Freestyle | LCM | 1:47.76 | +6.67s to B·+52.47s to Sectionals | 2026-04-19 | 2026 ST WLOO Classic |
| 200 Freestyle | LCM | 3:47.98 | +10.89s to B·+107.09s to Sectionals | 2026-06-14 | 2026 ST WLOO Last Chance venue |
| 50 Backstroke | LCM | 50.95 | B+1.66s to BB·+20.76s to Sectionals | 2026-06-14 | 2026 ST WLOO Last Chance venue |
| 50 Breaststroke | LCM | 57.13 | B+2.74s to BB·+22.94s to Sectionals | 2026-06-14 | 2026 ST WLOO Last Chance venue |
| 100 Breaststroke | LCM | 2:08.37 | B+8.98s to BB·+55.98s to Sectionals | 2026-05-09 | 2026 ST ASC Cinco de Mayo venue |
| 200 Breaststroke | LCM | 4:27.28 | +106.89s to Sectionals | 2026-06-06 | 2026 ST ASC June Bug fast pool |
| 50 Butterfly | LCM | 1:06.40 | +14.11s to B·+38.61s to Sectionals | 2026-05-23 | 2026 ST ASC Spring Showcase venue |
| 100 Butterfly | LCM | 2:35.82 | +26.23s to B·+95.33s to Sectionals | 2026-04-18 | 2026 ST ASC LC Kickoff venue |
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.
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.
IMX / IMR
IMX 10 & under · LCM
791 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:47.98 | 294 |
| 100 BR LCM | 2:08.37 | 364 |
| 100 FL LCM | 2:35.82 | 133 |
| 100 BK LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
1178 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:47.76 | 271 |
| 50 BK LCM | 50.95 | 382 |
| 50 BR LCM | 57.13 | 383 |
| 50 FL LCM | 1:06.40 | 142 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke LCM 2:08.37
Front half 62.11s · back half 66.26s
200 Breaststroke LCM 4:27.28
Front half 132.29s · back half 134.99s
100 Butterfly LCM 2:35.82
Front half 72.47s · back half 83.35s
Progression
Faster times are higher. One card per event, all courses & history.