Zackary Dinh
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.84 | BB+0.15s to A | 2025-10-30 | UDAC Rocktoberfest |
| 100 Freestyle | SCY | 52.96 | A+0.97s to AA | 2026-02-25 | UDAC Closed Invite |
| 200 Freestyle | SCY | 2:00.21 | BB+1.62s to A | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 500 Freestyle | SCY | 5:28.30 | BB+5.71s to A | 2025-10-30 | UDAC Rocktoberfest |
| 100 Backstroke | SCY | 1:03.84 | BB+4.25s to A | 2026-02-25 | UDAC Closed Invite |
| 100 Breaststroke | SCY | 1:09.01 | BB+1.62s to A | 2026-02-25 | UDAC Closed Invite |
| 200 Breaststroke | SCY | 2:30.93 | BB+3.94s to A | 2025-12-27 | BWA December Invite |
| 100 Butterfly | SCY | 1:01.14 | BB+2.25s to A | 2026-02-25 | UDAC Closed Invite |
| 100 Individual Medley | SCY | 1:01.33 | 2025-10-30 | UDAC Rocktoberfest | |
| 200 Individual Medley | SCY | 2:13.38 | BB+1.19s to A | 2025-12-27 | BWA December Invite |
| 50 Freestyle | LCM | 30.41 | BB+1.82s to A | 2024-05-20 | MAKO Spring Fling LC ABBC Invitational |
| 100 Freestyle | LCM | 1:08.77 | B+1.28s to BB | 2024-05-20 | MAKO Spring Fling LC ABBC Invitational |
| 100 Breaststroke | LCM | 1:29.04 | B+4.15s to BB | 2024-05-20 | MAKO Spring Fling LC ABBC Invitational |
| 200 Individual Medley | LCM | 2:52.76 | B+6.77s to BB | 2024-05-20 | MAKO Spring Fling LC ABBC Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
IMX / IMR
IMX 15-16 · SCY
1779 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:28.30 | 596 |
| 200 BR SCY | 2:30.93 | 572 |
| 200 IM SCY | 2:13.38 | 611 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2864 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:00.21 | 610 |
| 100 BK SCY | 1:03.84 | 500 |
| 100 BR SCY | 1:09.01 | 584 |
| 100 FL SCY | 1:01.14 | 559 |
| 200 IM SCY | 2:13.38 | 611 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.96 split/total mismatch
Front half 25.25s · back half 27.71s
200 Freestyle SCY 2:00.21 split/total mismatch
Front half 29.82s · back half 90.39s
500 Freestyle SCY 5:28.30 split/total mismatch
100 Backstroke SCY 1:03.84 split/total mismatch
Front half 31.31s · back half 32.53s
100 Breaststroke SCY 1:09.01 split/total mismatch
Front half 32.08s · back half 36.93s
200 Breaststroke SCY 2:30.93
Front half 74.07s · back half 76.86s
100 Butterfly SCY 1:01.14 split/total mismatch
Front half 28.04s · back half 33.10s
100 Individual Medley SCY 1:01.33 split/total mismatch
Front half 28.54s · back half 32.79s
200 Individual Medley SCY 2:13.38
Front half 63.65s · back half 69.73s
100 Freestyle LCM 1:08.77 split/total mismatch
Front half 31.63s · back half 37.14s
100 Breaststroke LCM 1:29.04 split/total mismatch
Front half 41.56s · back half 47.48s
200 Individual Medley LCM 2:52.76 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.