Ethan Choi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.63 | AA+0.04s to AAA·+5.04s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- HSC - copied fast pool |
| 100 Freestyle | SCY | 59.11 | AAA+2.02s to AAAA·+10.12s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- HSC - copied fast pool |
| 200 Freestyle | SCY | 2:03.14 | AAAA·+15.65s to Sectionals | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 500 Freestyle | SCY | 5:30.59 | AAAA·+37.70s to Sectionals | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 1000 Freestyle | SCY | 11:04.96 | AAAA·+56.47s to Sectionals | 2026-03-12 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 50 Backstroke | SCY | 38.48 | B+0.39s to BB·+13.99s to Sectionals | 2024-07-13 | 2024 IL HPAC Summer Regional Championships slow pool |
| 100 Backstroke | SCY | 1:22.50 | BB+6.91s to A·+26.41s to Sectionals | 2024-07-14 | 2024 IL HPAC Summer Regional Championships slow pool |
| 50 Breaststroke | SCY | 36.25 | AA+0.46s to AAA·+9.06s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- HSC - copied fast pool |
| 100 Breaststroke | SCY | 1:16.04 | AAA+2.55s to AAAA·+12.45s to Sectionals | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 200 Breaststroke | SCY | 2:48.85 | AA+0.56s to AAA·+30.26s to Sectionals | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 50 Butterfly | SCY | 32.13 | A+0.04s to AA·+8.44s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- HSC - copied fast pool |
| 100 Butterfly | SCY | 1:10.00 | AA+1.81s to AAA·+16.01s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- HSC - copied fast pool |
| 200 Butterfly | SCY | 2:25.51 | AAA+1.72s to AAAA·+22.72s to Sectionals | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Individual Medley | SCY | 1:12.46 | A+0.37s to AA | 2025-03-08 | 2025 ISI 10 and Under Age Group Championship |
| 200 Individual Medley | SCY | 2:21.94 | AAAA·+20.95s to Sectionals | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 50 Freestyle | LCM | 32.20 | AA+0.81s to AAA·+6.21s to Sectionals | 2025-07-27 | Illinois Swimming Age Group Champs LC 25 venue |
| 100 Freestyle | LCM | 1:10.35 | AA+1.36s to AAA·+13.76s to Sectionals | 2025-07-24 | Illinois Swimming Age Group Champs LC 25 venue |
| 200 Freestyle | LCM | 2:31.53 | AA+2.44s to AAA·+28.04s to Sectionals | 2025-07-25 | Illinois Swimming Age Group Champs LC 25 venue |
| 400 Freestyle | LCM | 5:12.48 | AAA+11.19s to AAAA·+50.29s to Sectionals | 2025-07-24 | Illinois Swimming Age Group Champs LC 25 venue |
| 800 Freestyle | LCM | 10:41.24 | AAA+6.25s to AAAA·+90.45s to Sectionals | 2025-07-26 | Illinois Swimming Age Group Champs LC 25 venue |
| 100 Butterfly | LCM | 1:34.36 | BB+7.87s to A·+32.87s to Sectionals | 2024-07-20 | 2024 IL Swimming LC Age Group Championships venue |
| 200 Individual Medley | LCM | 2:51.77 | AA+0.88s to AAA·+32.38s to Sectionals | 2025-07-26 | Illinois Swimming Age Group Champs LC 25 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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.
IMX / IMR
IMX 11-12 · SCY
3353 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:30.59 | 865 |
| 100 BK SCY | 1:22.50 | 374 |
| 100 BR SCY | 1:16.04 | 708 |
| 100 FL SCY | 1:10.00 | 601 |
| 200 IM SCY | 2:21.94 | 805 |
IMR 11-12 · SCY
3077 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.14 | 857 |
| 50 BK SCY | 38.48 | 393 |
| 50 BR SCY | 36.25 | 655 |
| 50 FL SCY | 32.13 | 573 |
| 100 IM SCY | 1:12.46 | 599 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.11
Front half 29.10s · back half 30.01s
200 Freestyle SCY 2:03.14
Front half 60.08s · back half 63.06s
500 Freestyle SCY 5:30.59
1000 Freestyle SCY 11:04.96
Front half 332.06s · back half 332.90s
100 Backstroke SCY 1:22.50
Front half 40.69s · back half 41.81s
100 Breaststroke SCY 1:16.04
Front half 36.72s · back half 39.32s
200 Breaststroke SCY 2:48.85
Front half 82.42s · back half 86.43s
100 Butterfly SCY 1:10.00
Front half 33.44s · back half 36.56s
200 Butterfly SCY 2:25.51
Front half 70.26s · back half 75.25s
200 Individual Medley SCY 2:21.94
Front half 70.02s · back half 71.92s
100 Freestyle LCM 1:10.35 RT 0.78s
Front half 34.50s · back half 35.85s
200 Freestyle LCM 2:31.53
Front half 74.14s · back half 77.39s
400 Freestyle LCM 5:12.48 RT 0.75s
Front half 155.22s · back half 157.26s
800 Freestyle LCM 10:41.24 RT 0.78s
Front half 324.34s · back half 316.90s
100 Butterfly LCM 1:34.36
Front half 44.45s · back half 49.91s
200 Individual Medley LCM 2:51.77
Front half 84.02s · back half 87.75s
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.