Ethan Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.86 | A+0.07s to AA | 2025-12-21 | 2025 TAC TITANS Jingle Bells Meet venue |
| 100 Freestyle | SCY | 1:03.75 | A+1.26s to AA | 2026-03-28 | 2026 TAC TITANS Tarheel States Meet venue |
| 200 Freestyle | SCY | 2:17.91 | A+1.02s to AA | 2026-03-27 | 2026 TAC TITANS Tarheel States Meet venue |
| 500 Freestyle | SCY | 6:22.51 | BB+0.02s to A | 2026-03-28 | 2026 TAC TITANS Tarheel States Meet venue |
| 50 Backstroke | SCY | 32.45 | AA+0.66s to AAA | 2026-01-19 | 2026 Vector Security Polar Plunge Meet venue |
| 100 Backstroke | SCY | 1:09.11 | AA+0.52s to AAA | 2025-12-21 | 2025 TAC TITANS Jingle Bells Meet venue |
| 50 Breaststroke | SCY | 39.50 | BB+0.01s to A | 2025-11-16 | 2025 TAC TITANS Turkey Squad Meet venue |
| 100 Breaststroke | SCY | 1:19.28 | AA+1.99s to AAA | 2026-02-28 | 2026 NCS SC AG CHAMPS venue |
| 200 Breaststroke | SCY | 2:52.26 | AA+3.97s to AAA | 2026-03-27 | 2026 TAC TITANS Tarheel States Meet venue |
| 50 Butterfly | SCY | 29.90 | AAA+1.01s to AAAA | 2026-03-01 | 2026 NCS SC AG CHAMPS venue |
| 100 Butterfly | SCY | 1:05.81 | AAA+1.32s to AAAA | 2026-03-28 | 2026 TAC TITANS Tarheel States Meet venue |
| 100 Individual Medley | SCY | 1:09.69 | AA+0.80s to AAA | 2026-03-27 | 2026 TAC TITANS Tarheel States Meet venue |
| 200 Individual Medley | SCY | 2:29.95 | AA+0.66s to AAA | 2026-03-26 | 2026 TAC TITANS Tarheel States Meet venue |
| 50 Freestyle | LCM | 34.71 | BB+0.52s to A | 2025-07-18 | NCS LC AG Championships venue |
| 100 Freestyle | LCM | 1:20.84 | BB+5.55s to A | 2025-07-06 | 2025 TAC July Qualifier Meet venue |
| 200 Freestyle | LCM | 3:08.42 | B+12.23s to BB | 2025-07-26 | 2025 LC Closeout Meet venue |
| 50 Backstroke | LCM | 40.66 | BB+0.37s to A | 2025-07-20 | NCS LC AG Championships venue |
| 100 Backstroke | LCM | 1:27.00 | A+2.91s to AA | 2025-07-06 | 2025 TAC July Qualifier Meet venue |
| 50 Breaststroke | LCM | 47.35 | BB+2.36s to A | 2025-07-18 | NCS LC AG Championships venue |
| 100 Breaststroke | LCM | 1:43.80 | BB+4.51s to A | 2025-07-19 | NCS LC AG Championships venue |
| 50 Butterfly | LCM | 38.47 | BB+0.48s to A | 2025-06-22 | 2025 TAC TITANS Summer Trident venue |
| 100 Butterfly | LCM | 1:43.78 | +0.29s to B | 2025-06-20 | 2025 TAC TITANS Summer Trident venue |
| 200 Individual Medley | LCM | 3:24.38 | B+0.29s to BB | 2025-07-27 | 2025 LC Closeout Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
IMX / IMR
IMX 11-12 · SCY
3226 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:22.51 | 558 |
| 100 BK SCY | 1:09.11 | 637 |
| 100 BR SCY | 1:19.28 | 625 |
| 100 FL SCY | 1:05.81 | 723 |
| 200 IM SCY | 2:29.95 | 683 |
IMR 11-12 · SCY
3155 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:17.91 | 610 |
| 50 BK SCY | 32.45 | 655 |
| 50 BR SCY | 39.50 | 506 |
| 50 FL SCY | 29.90 | 711 |
| 100 IM SCY | 1:09.69 | 673 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.75
Front half 29.96s · back half 33.79s
200 Freestyle SCY 2:17.91
Front half 66.03s · back half 71.88s
500 Freestyle SCY 6:22.51
Front half 188.11s · back half 194.40s
100 Backstroke SCY 1:09.11
Front half 35.31s · back half 33.80s
100 Breaststroke SCY 1:19.28
Front half 37.45s · back half 41.83s
200 Breaststroke SCY 2:52.26
Front half 84.19s · back half 88.07s
100 Butterfly SCY 1:05.81
Front half 31.42s · back half 34.39s
100 Individual Medley SCY 1:09.69
Front half 32.02s · back half 37.67s
200 Individual Medley SCY 2:29.95
Front half 69.24s · back half 80.71s
100 Freestyle LCM 1:20.84
Front half 38.96s · back half 41.88s
200 Freestyle LCM 3:08.42
Front half 92.81s · back half 95.61s
100 Backstroke LCM 1:27.00
Front half 42.58s · back half 44.42s
100 Breaststroke LCM 1:43.80 RT 0.73s
Front half 48.92s · back half 54.88s
100 Butterfly LCM 1:43.78
Front half 45.09s · back half 58.69s
200 Individual Medley LCM 3:24.38
Front half 100.93s · back half 103.45s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.