William Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.76 | A+0.17s to AA | 2017-03-04 | 2017 MD LSC 14 & U CHAMPIONSHIPS venue |
| 100 Freestyle | SCY | 54.71 | A+1.22s to AA | 2017-03-05 | 2017 MD LSC 14 & U CHAMPIONSHIPS venue |
| 100 Backstroke | SCY | 1:01.09 | A+2.50s to AA | 2017-03-04 | 2017 MD LSC 14 & U CHAMPIONSHIPS venue |
| 50 Freestyle | LCM | 28.67 | A+0.48s to AA | 2016-07-24 | 2016 MD Long Course Last Chance Meet venue |
| 100 Freestyle | LCM | 1:03.36 | A+1.67s to AA | 2016-07-23 | 2016 MD Long Course Last Chance Meet venue |
| 100 Backstroke | LCM | 1:13.32 | BB+1.63s to A | 2016-07-24 | 2016 MD Long Course Last Chance Meet venue |
| 200 Backstroke | LCM | 2:40.41 | BB+4.42s to A | 2016-07-23 | 2016 MD Long Course Last Chance Meet venue |
| 100 Breaststroke | LCM | 1:31.84 | B+4.55s to BB | 2016-07-23 | 2016 MD Long Course Last Chance Meet venue |
| 100 Butterfly | LCM | 1:13.98 | BB+5.09s to A | 2016-06-05 | 2016 A Buster LC Meet venue |
| 200 Individual Medley | LCM | 2:43.21 | BB+6.32s to A | 2016-07-23 | 2016 MD Long Course Last Chance Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 52.61 | flying | 400 Free Relay (leg 4) | 2017-03-04 | 2017 MD LSC 14 & U CHAMPIONSHIPS |
| 100 Backstroke | SCY | 1:01.11 | flat | 400 Medley Relay | 2017-03-05 | 2017 MD LSC 14 & U 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 13-14 · LCM
1206 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:40.41 | 613 |
| 200 IM LCM | 2:43.21 | 593 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
2210 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:13.32 | 628 |
| 100 BR LCM | 1:31.84 | 448 |
| 100 FL LCM | 1:13.98 | 541 |
| 200 IM LCM | 2:43.21 | 593 |
| 200 FR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.71
Front half 25.95s · back half 28.76s
100 Backstroke SCY 1:01.09
Front half 29.76s · back half 31.33s
100 Freestyle LCM 1:03.36
Front half 30.04s · back half 33.32s
100 Backstroke LCM 1:13.32
Front half 35.43s · back half 37.89s
200 Backstroke LCM 2:40.41
Front half 78.16s · back half 82.25s
100 Breaststroke LCM 1:31.84
Front half 43.56s · back half 48.28s
100 Butterfly LCM 1:13.98
Front half 34.06s · back half 39.92s
200 Individual Medley LCM 2:43.21
Front half 75.53s · back half 87.68s
Progression
Faster times are higher. One card per event, all courses & history.