Alex Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.81 | B+0.02s to BB | 2018-12-09 | 2018 CO FAST Mid-Season SC Finale venue |
| 100 Freestyle | SCY | 58.02 | BB+3.73s to A | 2019-10-20 | 2019 CO PPA vs JH vs HRA Double Dual venue |
| 200 Freestyle | SCY | 2:13.60 | B+5.21s to BB | 2019-01-19 | 2019 CO CUDA Classic venue |
| 500 Freestyle | SCY | 7:35.64 | +79.35s to B | 2017-05-06 | 2017 CO CMA IMR & IMX Challenge venue |
| 50 Backstroke | SCY | 37.43 | +4.74s to B | 2017-02-12 | 2017 CO CMA Valentine's High Point Invite slow pool |
| 100 Backstroke | SCY | 1:13.74 | +4.25s to B | 2018-01-21 | 2018 CO CUDA Classic venue |
| 50 Breaststroke | SCY | 38.51 | +1.02s to B | 2017-12-08 | 2017 CO FAST Mid-Season SC Finale |
| 100 Breaststroke | SCY | 1:12.14 | BB+4.75s to A | 2018-12-09 | 2018 CO FAST Mid-Season SC Finale venue |
| 200 Breaststroke | SCY | 2:43.92 | B+4.73s to BB | 2017-12-09 | 2017 CO FAST Mid-Season SC Finale venue |
| 50 Butterfly | SCY | 36.19 | +3.80s to B | 2017-03-11 | 2017 CO Southern CO Developmental Champs slow pool |
| 100 Butterfly | SCY | 1:00.29 | BB+1.40s to A | 2018-12-09 | 2018 CO FAST Mid-Season SC Finale venue |
| 200 Butterfly | SCY | 2:31.43 | B+8.44s to BB | 2019-01-20 | 2019 CO CUDA Classic venue |
| 100 Individual Medley | SCY | 1:18.22 | 2017-03-11 | 2017 CO Southern CO Developmental Champs slow pool | |
| 200 Individual Medley | SCY | 2:25.81 | B+2.62s to BB | 2018-12-08 | 2018 CO FAST Mid-Season SC Finale venue |
| 400 Individual Medley | SCY | 5:14.15 | B+6.26s to BB | 2018-12-07 | 2018 CO FAST Mid-Season SC Finale venue |
| 50 Freestyle | LCM | 29.95 | BB+1.36s to A | 2019-07-06 | 2019 CO Zone 5 Long Course Open venue |
| 100 Freestyle | LCM | 1:05.54 | BB+3.25s to A | 2019-07-07 | 2019 CO Zone 5 Long Course Open venue |
| 200 Freestyle | LCM | 2:35.13 | B+6.54s to BB | 2018-05-25 | 2018 CO AP AFA Spring Open venue |
| 50 Backstroke | LCM | 42.51 | +3.82s to B | 2017-07-09 | 2017 CO FLFN Zone 5 LC Open venue |
| 100 Backstroke | LCM | 1:23.38 | +2.19s to B | 2019-07-07 | 2019 CO Zone 5 Long Course Open venue |
| 50 Breaststroke | LCM | 42.12 | B+2.53s to BB | 2018-04-14 | 2018 CO CSST Spring LCM Invite venue |
| 100 Breaststroke | LCM | 1:23.36 | BB+4.97s to A | 2018-06-03 | 2018 CO CUDA STAR LC Open venue |
| 200 Breaststroke | LCM | 3:06.82 | B+1.13s to BB | 2018-06-02 | 2018 CO CUDA STAR LC Open venue |
| 50 Butterfly | LCM | 34.17 | B+0.28s to BB | 2018-04-15 | 2018 CO CSST Spring LCM Invite venue |
| 100 Butterfly | LCM | 1:08.11 | BB+0.82s to A | 2019-07-19 | 2019 CO CSI Senior LC State Championships venue |
| 200 Individual Medley | LCM | 3:24.37 | +25.58s to B | 2017-07-08 | 2017 CO FLFN Zone 5 LC Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 34.10 | flying | 200 Free Relay (leg 4) | 2017-07-30 | 2017 CO CSI Age Group LC Championships |
| 100 Freestyle | LCM | 1:01.92 | flying | 400 Free Relay (leg 3) | 2019-07-18 | 2019 CO CSI Senior LC 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 · SCY
2001 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:35.64 | 222 |
| 200 BR SCY | 2:43.92 | 446 |
| 200 FL SCY | 2:31.43 | 412 |
| 200 IM SCY | 2:25.81 | 467 |
| 400 IM SCY | 5:14.15 | 454 |
| 200 BK SCY | — | 0 |
IMR 15-16 · SCY
2329 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.60 | 444 |
| 100 BK SCY | 1:13.74 | 324 |
| 100 BR SCY | 1:12.14 | 511 |
| 100 FL SCY | 1:00.29 | 583 |
| 200 IM SCY | 2:25.81 | 467 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.02
Front half 28.34s · back half 29.68s
200 Freestyle SCY 2:13.60
Front half 63.75s · back half 69.85s
500 Freestyle SCY 7:35.64
Front half 222.66s · back half 232.98s
100 Backstroke SCY 1:13.74
Front half 35.76s · back half 37.98s
100 Breaststroke SCY 1:12.14
Front half 34.05s · back half 38.09s
200 Breaststroke SCY 2:43.92
Front half 75.93s · back half 87.99s
100 Butterfly SCY 1:00.29
Front half 28.06s · back half 32.23s
200 Butterfly SCY 2:31.43
Front half 68.79s · back half 82.64s
100 Individual Medley SCY 1:18.22
Front half 36.78s · back half 41.44s
200 Individual Medley SCY 2:25.81
Front half 68.40s · back half 77.41s
400 Individual Medley SCY 5:14.15
Front half 151.37s · back half 162.78s
100 Freestyle LCM 1:05.54
Front half 31.89s · back half 33.65s
100 Backstroke LCM 1:23.38
Front half 24.76s · back half 58.62s
100 Breaststroke LCM 1:23.36
Front half 38.69s · back half 44.67s
200 Breaststroke LCM 3:06.82
Front half 88.25s · back half 98.57s
100 Butterfly LCM 1:08.11
Front half 32.61s · back half 35.50s
200 Individual Medley LCM 3:24.37
Front half 98.71s · back half 105.66s
Progression
Faster times are higher. One card per event, all courses & history.