swimWilliam Leng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.91 | AA+0.22s to AAA | 2025-03-06 | 2025 NMS Short Course State Championships |
| 100 Freestyle | SCY | 49.55 | AAA+2.06s to AAAA | 2025-03-06 | 2025 NMS Short Course State Championships |
| 200 Freestyle | SCY | 1:48.73 | AA+0.04s to AAA | 2025-03-06 | 2025 NMS Short Course State Championships |
| 50 Backstroke | SCY | 26.06 | AA+0.37s to AAA | 2025-03-06 | 2025 NMS Short Course State Championships |
| 100 Backstroke | SCY | 55.70 | AA+1.11s to AAA | 2025-03-06 | 2025 NMS Short Course State Championships |
| 200 Backstroke | SCY | 2:05.04 | A+0.35s to AA | 2025-03-06 | 2025 NMS Short Course State Championships |
| 50 Breaststroke | SCY | 33.69 | BB+1.60s to A | 2024-10-13 | 2024 NM CAQ Fall Decathlon venue |
| 100 Breaststroke | SCY | 1:13.61 | B+0.62s to BB | 2024-10-12 | 2024 NM CAQ Fall Decathlon venue |
| 50 Butterfly | SCY | 26.78 | A+0.19s to AA | 2024-10-13 | 2024 NM CAQ Fall Decathlon venue |
| 100 Butterfly | SCY | 59.45 | BB+0.56s to A | 2024-10-12 | 2024 NM CAQ Fall Decathlon venue |
| 100 Individual Medley | SCY | 57.81 | 2025-03-06 | 2025 NMS Short Course State Championships | |
| 200 Individual Medley | SCY | 2:13.69 | BB+1.50s to A | 2024-10-13 | 2024 NM CAQ Fall Decathlon venue |
| 100 Freestyle | SCM | 57.68 | A+0.19s to AA | 2024-06-08 | 2024 NM CAQ Summer SCM Quad Meet venue |
| 100 Backstroke | SCM | 1:07.51 | BB+1.72s to A | 2024-06-08 | 2024 NM CAQ Summer SCM Quad Meet venue |
| 100 Breaststroke | SCM | 1:22.23 | B+1.64s to BB | 2024-06-08 | 2024 NM CAQ Summer SCM Quad Meet venue |
| 100 Butterfly | SCM | 1:08.37 | BB+3.28s to A | 2024-06-08 | 2024 NM CAQ Summer SCM Quad Meet venue |
| 200 Individual Medley | SCM | 2:29.09 | BB+3.00s to A | 2024-06-08 | 2024 NM CAQ Summer SCM Quad Meet venue |
| 50 Freestyle | LCM | 24.81 | AAAA | 2026-06-19 | 2026 NM Sprint Shoot Out |
| 100 Freestyle | LCM | 55.00 | AAA+0.51s to AAAA | 2025-08-06 | 2025 Western Zone Age Group LCM Championships |
| 200 Freestyle | LCM | 2:02.82 | AAA+2.83s to AAAA | 2026-06-19 | 2026 NM Sprint Shoot Out |
| 400 Freestyle | LCM | 4:53.54 | BB+1.45s to A | 2024-07-11 | 2024 NM Long Course State Championships |
| 50 Backstroke | LCM | 29.65 | AAA+0.66s to AAAA | 2025-07-10 | 2025 NMS Long Course State Championship2 |
| 100 Backstroke | LCM | 1:03.28 | AAA+2.39s to AAAA | 2025-08-06 | 2025 Western Zone Age Group LCM Championships |
| 200 Backstroke | LCM | 2:20.52 | AA+2.03s to AAA | 2025-06-22 | 2025 NM Sprint Shoot Out venue |
| 100 Butterfly | LCM | 1:01.07 | AAA+2.18s to AAAA | 2025-07-10 | 2025 NMS Long Course State Championship2 |
| 200 Individual Medley | LCM | 2:20.33 | AAA+6.24s to AAAA | 2026-06-19 | 2026 NM Sprint Shoot Out |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.68 | flying | 200 Free Relay (leg 3) | 2025-03-08 | 2025 NMS Short Course State Championships |
| 50 Backstroke | SCY | 26.45 | flat | 200 Medley Relay | 2025-03-09 | 2025 NMS Short Course State Championships |
| 50 Butterfly | SCY | 24.68 | flying | 200 Medley Relay (leg 3) | 2025-03-07 | 2025 NMS Short Course State Championships |
| 50 Freestyle | LCM | 28.24 | flying | 200 Free Relay (leg 4) | 2023-08-05 | 2023 Western Zone Age Group Championships |
| 50 Freestyle | LCM | 26.61 | flying | 200 Medley Relay (leg 4) | 2024-07-14 | 2024 NM Long Course State 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 15-16 · LCM
2232 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:53.54 | 622 |
| 200 BK LCM | 2:20.52 | 777 |
| 200 IM LCM | 2:20.33 | 833 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
3376 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:02.82 | 875 |
| 100 BK LCM | 1:03.28 | 830 |
| 100 FL LCM | 1:01.07 | 838 |
| 200 IM LCM | 2:20.33 | 833 |
| 100 BR 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 SCY 1:13.61
Front half 35.39s · back half 38.22s
100 Butterfly SCY 59.45
Front half 28.06s · back half 31.39s
200 Individual Medley SCY 2:13.69
Front half 62.43s · back half 71.26s
100 Freestyle SCM 57.68
Front half 27.85s · back half 29.83s
100 Backstroke SCM 1:07.51
Front half 33.50s · back half 34.01s
100 Breaststroke SCM 1:22.23
Front half 38.95s · back half 43.28s
100 Butterfly SCM 1:08.37
Front half 31.45s · back half 36.92s
200 Individual Medley SCM 2:29.09
Front half 70.47s · back half 78.62s
200 Freestyle LCM 2:02.82
Front half 59.33s · back half 63.49s
200 Backstroke LCM 2:20.52
Front half 67.83s · back half 72.69s
200 Individual Medley LCM 2:20.33
Front half 66.20s · back half 74.13s
Progression
Faster times are higher. One card per event, all courses & history.