William Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.00 | BB+1.61s to A | 2025-01-18 | 2025 NE CRIM Bronze Championship venue |
| 100 Freestyle | SCY | 57.59 | BB+4.10s to A | 2025-01-19 | 2025 NE CRIM Bronze Championship venue |
| 200 Freestyle | SCY | 2:08.63 | B+2.04s to BB | 2025-10-04 | 2025 NE CRIM IMR PENTATHLON |
| 100 Backstroke | SCY | 1:05.77 | B+2.88s to BB | 2025-01-03 | 2025 NE CRIM Jan Team Specialty |
| 200 Backstroke | SCY | 2:27.21 | B+9.32s to BB | 2025-01-18 | 2025 NE CRIM Bronze Championship venue |
| 100 Breaststroke | SCY | 1:08.84 | BB+2.85s to A | 2025-10-04 | 2025 NE CRIM IMR PENTATHLON |
| 200 Breaststroke | SCY | 2:20.55 | A+3.26s to AA | 2025-01-17 | 2025 NE CRIM Bronze Championship |
| 100 Butterfly | SCY | 1:03.87 | B+1.38s to BB | 2025-10-04 | 2025 NE CRIM IMR PENTATHLON |
| 100 Individual Medley | SCY | 1:05.81 | 2025-01-03 | 2025 NE CRIM Jan Team Specialty | |
| 200 Individual Medley | SCY | 2:20.51 | B+0.02s to BB | 2025-01-03 | 2025 NE CRIM Jan Team Specialty |
| 50 Freestyle | LCM | 29.46 | BB+1.17s to A | 2026-06-26 | 2026 NE NSSC June 26-28 MIT Invitational |
| 100 Freestyle | LCM | 1:02.70 | BB+1.11s to A | 2026-06-26 | 2026 NE NSSC June 26-28 MIT Invitational |
| 200 Freestyle | LCM | 2:15.28 | BB+0.49s to A | 2023-06-30 | 2023 NE BGSC June 30-July 2 Summer Solstice |
| 100 Backstroke | LCM | 1:13.72 | BB+5.63s to A | 2025-06-20 | 2025 NE CS June Summer Solstice |
| 200 Backstroke | LCM | 2:46.29 | B+6.30s to BB | 2024-06-23 | 2024 NE BGSC June Summer Solstice venue |
| 50 Breaststroke | LCM | 33.03 | AA+0.14s to AAA | 2026-06-26 | 2026 NE NSSC June 26-28 MIT Invitational |
| 100 Breaststroke | LCM | 1:13.88 | A+0.09s to AA | 2026-06-26 | 2026 NE NSSC June 26-28 MIT Invitational |
| 200 Breaststroke | LCM | 2:56.80 | BB+9.31s to A | 2025-06-20 | 2025 NE CS June Summer Solstice |
| 100 Butterfly | LCM | 1:10.51 | BB+4.52s to A | 2026-04-24 | 2026 NE NSSC 4-24 & 26 Specialty Meet |
| 200 Individual Medley | LCM | 2:33.35 | BB+2.06s to A | 2025-07-26 | 2025 NE CS Silver Championship venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
IMX / IMR
IMX 15-16 · LCM
1668 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:46.29 | 468 |
| 200 BR LCM | 2:56.80 | 561 |
| 200 IM LCM | 2:33.35 | 639 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
3111 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:15.28 | 655 |
| 100 BK LCM | 1:13.72 | 525 |
| 100 BR LCM | 1:13.88 | 748 |
| 100 FL LCM | 1:10.51 | 544 |
| 200 IM LCM | 2:33.35 | 639 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.59
Front half 27.42s · back half 30.17s
200 Freestyle SCY 2:08.63 split/total mismatch
Front half 31.70s · back half 96.93s
100 Backstroke SCY 1:05.77 split/total mismatch
Front half 32.10s · back half 33.67s
200 Backstroke SCY 2:27.21
Front half 70.49s · back half 76.72s
100 Breaststroke SCY 1:08.84 split/total mismatch
Front half 32.12s · back half 36.72s
200 Breaststroke SCY 2:20.55 split/total mismatch
100 Butterfly SCY 1:03.87 split/total mismatch
Front half 30.03s · back half 33.84s
100 Individual Medley SCY 1:05.81 split/total mismatch
Front half 30.52s · back half 35.29s
200 Individual Medley SCY 2:20.51 split/total mismatch
200 Freestyle LCM 2:15.28 split/total mismatch
100 Backstroke LCM 1:13.72 split/total mismatch
Front half 35.51s · back half 38.21s
200 Backstroke LCM 2:46.29
Front half 81.83s · back half 84.46s
200 Breaststroke LCM 2:56.80 split/total mismatch
200 Individual Medley LCM 2:33.35
Front half 74.78s · back half 78.57s
Progression
Faster times are higher. One card per event, all courses & history.