swimWilliam Cai
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.46 | BB+0.87s to A | 2022-03-13 | 2022 MD LSC JR CHAMPS - FSC SITE venue |
| 100 Freestyle | SCY | 1:00.21 | BB+4.42s to A | 2022-03-13 | 2022 MD LSC JR CHAMPS - FSC SITE venue |
| 200 Freestyle | SCY | 2:33.47 | +10.88s to B | 2021-03-28 | MAC-NBAC March COVID Championships slow pool |
| 50 Backstroke | SCY | 36.65 | +2.96s to B | 2020-10-03 | MDSI Virtual Meet Series 20-21/005b slow pool |
| 100 Backstroke | SCY | 1:04.53 | BB+3.34s to A | 2022-03-13 | 2022 MD LSC JR CHAMPS - FSC SITE venue |
| 200 Backstroke | SCY | 2:18.91 | BB+5.92s to A | 2022-03-13 | 2022 MD LSC JR CHAMPS - FSC SITE venue |
| 50 Breaststroke | SCY | 43.24 | +4.65s to B | 2020-10-02 | MDSI Virtual Meet Series 20-21/005b slow pool |
| 100 Breaststroke | SCY | 1:26.40 | +5.81s to B | 2021-03-27 | MAC-NBAC March COVID Championships slow pool |
| 50 Butterfly | SCY | 35.32 | +2.13s to B | 2020-10-02 | MDSI Virtual Meet Series 20-21/005b slow pool |
| 100 Butterfly | SCY | 1:13.62 | +3.13s to B | 2021-03-28 | MAC-NBAC March COVID Championships slow pool |
| 100 Individual Medley | SCY | 1:17.17 | 2020-10-03 | MDSI Virtual Meet Series 20-21/005b slow pool | |
| 200 Individual Medley | SCY | 2:30.62 | B+3.93s to BB | 2021-12-11 | 2021 NBAC HOLIDAY MEET venue |
| 50 Freestyle | LCM | 32.41 | B+0.62s to BB | 2021-07-11 | 2021 EST July Invitational venue |
| 100 Freestyle | LCM | 1:06.72 | BB+2.33s to A | 2022-07-31 | 2022 Summer Junior Champs LCM Meet venue |
| 200 Freestyle | LCM | 2:51.13 | +7.14s to B | 2021-07-11 | 2021 EST July Invitational venue |
| 200 Backstroke | LCM | 2:37.27 | BB+1.28s to A | 2022-07-29 | 2022 Summer Junior Champs LCM Meet |
| 100 Butterfly | LCM | 1:34.60 | +14.31s to B | 2021-07-11 | 2021 EST July Invitational venue |
| 200 Individual Medley | LCM | 2:53.01 | B+3.12s to BB | 2022-07-31 | 2022 Summer Junior Champs LCM Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 58.25 | flying | 400 Medley Relay (leg 4) | 2021-12-11 | 2021 NBAC HOLIDAY MEET |
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
1148 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:37.27 | 650 |
| 200 IM LCM | 2:53.01 | 498 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
2103 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:33.47 | 337 |
| 100 BK SCY | 1:04.53 | 569 |
| 100 BR SCY | 1:26.40 | 341 |
| 100 FL SCY | 1:13.62 | 370 |
| 200 IM SCY | 2:30.62 | 486 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.21
Front half 29.25s · back half 30.96s
200 Freestyle SCY 2:33.47
Front half 72.05s · back half 81.42s
100 Backstroke SCY 1:04.53
Front half 30.88s · back half 33.65s
200 Backstroke SCY 2:18.91
Front half 66.67s · back half 72.24s
100 Butterfly SCY 1:13.62
Front half 32.91s · back half 40.71s
100 Individual Medley SCY 1:17.17
Front half 35.02s · back half 42.15s
200 Individual Medley SCY 2:30.62
Front half 70.94s · back half 79.68s
100 Freestyle LCM 1:06.72
Front half 31.88s · back half 34.84s
200 Freestyle LCM 2:51.13
Front half 83.34s · back half 87.79s
100 Butterfly LCM 1:34.60
Front half 40.08s · back half 54.52s
200 Individual Medley LCM 2:53.01
Front half 80.18s · back half 92.83s
Progression
Faster times are higher. One card per event, all courses & history.