Yuna Choi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.33 | A+0.04s to AA | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 100 Freestyle | SCY | 1:05.22 | A+1.43s to AA | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 200 Freestyle | SCY | 2:13.65 | AA+0.76s to AAA | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 500 Freestyle | SCY | 5:57.43 | AA+0.64s to AAA | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 50 Backstroke | SCY | 34.49 | A+1.10s to AA | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 200 Backstroke | SCY | 2:36.76 | A+0.87s to AA | 2026-02-27 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 50 Breaststroke | SCY | 37.55 | A+0.16s to AA | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 100 Breaststroke | SCY | 1:21.09 | AA+3.00s to AAA | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 200 Breaststroke | SCY | 2:57.69 | A+0.80s to AA | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Butterfly | SCY | 1:14.78 | A+2.19s to AA | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 100 Individual Medley | SCY | 1:12.37 | AA+2.68s to AAA | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 200 Individual Medley | SCY | 2:33.56 | AA+2.07s to AAA | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 50 Freestyle | LCM | 32.99 | AA+1.00s to AAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 100 Freestyle | LCM | 1:10.86 | AA+0.77s to AAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 200 Freestyle | LCM | 2:48.13 | BB+2.74s to A | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
| 400 Freestyle | LCM | 5:24.22 | AA+3.03s to AAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Backstroke | LCM | 39.27 | A+0.78s to AA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 100 Backstroke | LCM | 1:26.45 | A+1.46s to AA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Breaststroke | LCM | 42.56 | AA+1.47s to AAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 100 Breaststroke | LCM | 1:30.77 | AA+0.58s to AAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Butterfly | LCM | 37.01 | A+1.12s to AA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 100 Butterfly | LCM | 1:25.23 | A+2.54s to AA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 200 Individual Medley | LCM | 2:53.00 | AAA+7.51s to AAAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 33.55 | flying | 200 Free Relay (leg 4) | 2024-07-14 | 2024 IL DLTA Summer Regional 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 11-12 · LCM
3413 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:24.22 | 750 |
| 100 BK LCM | 1:26.45 | 599 |
| 100 BR LCM | 1:30.77 | 731 |
| 100 FL LCM | 1:25.23 | 572 |
| 200 IM LCM | 2:53.00 | 761 |
IMR 11-12 · LCM
3248 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:48.13 | 574 |
| 50 BK LCM | 39.27 | 625 |
| 50 BR LCM | 42.56 | 678 |
| 50 FL LCM | 37.01 | 610 |
| 200 IM LCM | 2:53.00 | 761 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.22
Front half 32.13s · back half 33.09s
200 Freestyle SCY 2:13.65
Front half 65.67s · back half 67.98s
500 Freestyle SCY 5:57.43
Front half 177.97s · back half 179.46s
200 Backstroke SCY 2:36.76
Front half 77.15s · back half 79.61s
100 Breaststroke SCY 1:21.09
Front half 38.68s · back half 42.41s
200 Breaststroke SCY 2:57.69
Front half 85.97s · back half 91.72s
100 Butterfly SCY 1:14.78
Front half 34.69s · back half 40.09s
100 Individual Medley SCY 1:12.37
Front half 34.79s · back half 37.58s
200 Individual Medley SCY 2:33.56
Front half 75.08s · back half 78.48s
200 Freestyle LCM 2:48.13
Front half 80.24s · back half 87.89s
Progression
Faster times are higher. One card per event, all courses & history.