swimJinu Choi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.61 | AAA+1.02s to AAAA | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Freestyle | SCY | 59.61 | A+0.82s to AA | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 200 Freestyle | SCY | 2:11.95 | A+3.76s to AA | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 500 Freestyle | SCY | 6:05.60 | BB+5.61s to A | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 50 Backstroke | SCY | 32.06 | A+0.87s to AA | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 200 Backstroke | SCY | 2:33.09 | BB+4.90s to A | 2025-07-18 | 2025 ISI Summer ACAD Regional venue |
| 50 Breaststroke | SCY | 34.33 | AA+1.04s to AAA | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Breaststroke | SCY | 1:14.34 | AA+2.95s to AAA | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 200 Breaststroke | SCY | 2:49.07 | BB+0.68s to A | 2026-02-27 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 50 Butterfly | SCY | 28.17 | AAA+1.48s to AAAA | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Butterfly | SCY | 1:07.85 | A+1.96s to AA | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Individual Medley | SCY | 1:06.41 | AA+2.42s to AAA | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 200 Individual Medley | SCY | 2:26.61 | A+1.02s to AA | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 50 Freestyle | LCM | 38.52 | +1.13s to B | 2024-05-04 | Daniel Jaekel Friendship Classic 2024 slow pool |
| 100 Freestyle | LCM | 1:23.57 | +1.48s to B | 2024-06-29 | 2024 Last Dance Open venue |
| 200 Freestyle | LCM | 3:09.55 | +10.36s to B | 2024-06-30 | 2024 Last Dance Open venue |
| 400 Freestyle | LCM | 6:41.67 | +20.48s to B | 2024-06-28 | 2024 Last Dance Open venue |
| 50 Backstroke | LCM | 41.26 | B+0.07s to BB | 2024-06-30 | 2024 Last Dance Open venue |
| 200 Backstroke | LCM | 3:34.45 | +11.46s to B | 2024-06-30 | 2024 Last Dance Open venue |
| 50 Breaststroke | LCM | 48.38 | B+2.49s to BB | 2024-06-29 | 2024 Last Dance Open venue |
| 100 Breaststroke | LCM | 1:49.94 | +2.15s to B | 2024-06-30 | 2024 Last Dance Open venue |
| 200 Breaststroke | LCM | 3:50.81 | +2.92s to B | 2024-06-29 | 2024 Last Dance Open venue |
| 50 Butterfly | LCM | 49.08 | +7.09s to B | 2024-05-04 | Daniel Jaekel Friendship Classic 2024 slow pool |
| 200 Individual Medley | LCM | 3:25.49 | +0.50s to B | 2024-06-29 | 2024 Last Dance Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | SCY | 31.29 | flying | 200 Free Relay (leg 4) | 2024-07-14 | 2024 IL DLTA Summer Regional Championships |
| 50 Breaststroke | SCY | 38.86 | flying | 200 Medley Relay (leg 2) | 2024-07-13 | 2024 IL DLTA Summer Regional Championships |
| 50 Freestyle | LCM | 29.23 | flying | 200 Free Relay (leg 2) | 2025-07-24 | Illinois Swimming Age Group Champs LC 25 |
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 11-12 · SCY
2788 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:05.60 | 639 |
| 100 BR SCY | 1:14.34 | 758 |
| 100 FL SCY | 1:07.85 | 660 |
| 200 IM SCY | 2:26.61 | 731 |
| 100 BK SCY | — | 0 |
IMR 11-12 · SCY
3774 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.95 | 696 |
| 50 BK SCY | 32.06 | 679 |
| 50 BR SCY | 34.33 | 771 |
| 50 FL SCY | 28.17 | 850 |
| 100 IM SCY | 1:06.41 | 778 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.61
Front half 28.95s · back half 30.66s
200 Freestyle SCY 2:11.95
Front half 64.66s · back half 67.29s
500 Freestyle SCY 6:05.60
Front half 181.77s · back half 183.83s
200 Backstroke SCY 2:33.09
Front half 78.28s · back half 74.81s
100 Breaststroke SCY 1:14.34
Front half 36.26s · back half 38.08s
200 Breaststroke SCY 2:49.07
Front half 81.80s · back half 87.27s
100 Butterfly SCY 1:07.85
Front half 30.32s · back half 37.53s
100 Individual Medley SCY 1:06.41
Front half 31.18s · back half 35.23s
200 Individual Medley SCY 2:26.61
Front half 67.96s · back half 78.65s
100 Freestyle LCM 1:23.57
Front half 40.31s · back half 43.26s
200 Freestyle LCM 3:09.55
Front half 88.62s · back half 100.93s
400 Freestyle LCM 6:41.67
Front half 197.43s · back half 204.24s
200 Backstroke LCM 3:34.45
Front half 103.36s · back half 111.09s
200 Breaststroke LCM 3:50.81
Front half 111.70s · back half 119.11s
200 Individual Medley LCM 3:25.49
Front half 99.32s · back half 106.17s
Progression
Faster times are higher. One card per event, all courses & history.