Alex Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.42 | B+0.63s to BB | 2025-09-27 | 2025 MR SSC TYR September Sprint Invitational venue |
| 100 Freestyle | SCY | 1:02.73 | B+3.94s to BB | 2025-09-27 | 2025 MR SSC TYR September Sprint Invitational venue |
| 50 Backstroke | SCY | 34.26 | +1.57s to B | 2025-09-27 | 2025 MR SSC TYR September Sprint Invitational venue |
| 100 Backstroke | SCY | 1:14.10 | +4.61s to B | 2025-09-27 | 2025 MR SSC TYR September Sprint Invitational venue |
| 200 Backstroke | SCY | 2:43.82 | +12.03s to B | 2025-11-02 | 2025 MR TRI Fall SCY Invitational venue |
| 100 Breaststroke | SCY | 1:19.43 | +0.84s to B | 2025-11-02 | 2025 MR TRI Fall SCY Invitational venue |
| 50 Butterfly | SCY | 46.30 | +13.91s to B | 2020-01-24 | 2020 MR PAC Winter Invitational |
| 100 Butterfly | SCY | 1:26.44 | +17.75s to B | 2025-11-02 | 2025 MR TRI Fall SCY Invitational venue |
| 400 Individual Medley | SCY | 5:58.49 | +26.90s to B | 2025-11-02 | 2025 MR TRI Fall SCY Invitational venue |
| 50 Freestyle | LCM | 33.36 | +0.07s to B | 2024-06-23 | 2024 MR RED Tails International Invitational venue |
| 100 Freestyle | LCM | 1:13.15 | +0.46s to B | 2024-07-06 | 2024 MR LIE Summer Sizzler Invitational venue |
| 200 Freestyle | LCM | 2:47.91 | +7.92s to B | 2024-06-23 | 2024 MR RED Tails International Invitational venue |
| 100 Backstroke | LCM | 1:30.11 | +8.92s to B | 2024-06-08 | 2024 LIE June Jumpoff venue |
| 200 Backstroke | LCM | 3:13.65 | +17.46s to B | 2024-07-07 | 2024 MR LIE Summer Sizzler Invitational venue |
| 100 Breaststroke | LCM | 1:36.15 | +4.76s to B | 2024-07-06 | 2024 MR LIE Summer Sizzler Invitational venue |
| 200 Breaststroke | LCM | 3:34.35 | +14.46s to B | 2024-07-07 | 2024 MR LIE Summer Sizzler Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 1:01.61 | flying | 400 Free Relay (leg 2) | 2024-06-22 | 2024 MR RED Tails International Invitational |
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 · SCY
614 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:43.82 | 308 |
| 400 IM SCY | 5:58.49 | 306 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 15-16 · LCM
968 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:47.91 | 342 |
| 100 BK LCM | 1:30.11 | 287 |
| 100 BR LCM | 1:36.15 | 339 |
| 100 FL LCM | — | 0 |
| 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 Freestyle SCY 1:02.73
Front half 29.32s · back half 33.41s
100 Backstroke SCY 1:14.10
Front half 35.97s · back half 38.13s
200 Backstroke SCY 2:43.82
Front half 80.67s · back half 83.15s
100 Breaststroke SCY 1:19.43
Front half 36.27s · back half 43.16s
100 Butterfly SCY 1:26.44
Front half 37.64s · back half 48.80s
400 Individual Medley SCY 5:58.49
Front half 173.10s · back half 185.39s
200 Freestyle LCM 2:47.91
Front half 76.28s · back half 91.63s
200 Backstroke LCM 3:13.65
Front half 94.34s · back half 99.31s
200 Breaststroke LCM 3:34.35
Front half 100.01s · back half 114.34s
Progression
Faster times are higher. One card per event, all courses & history.