swimYoulmin Choi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.86 | BB+0.77s to A | 2018-12-14 | 2018 UT UTES Winter Holiday Lights slow pool |
| 200 Freestyle | SCY | 2:02.45 | BB+6.46s to A | 2017-11-05 | 2017 CO Montrose Marlin Fall Open venue |
| 50 Breaststroke | SCY | 30.70 | A+1.11s to AA | 2017-11-04 | 2017 CO Montrose Marlin Fall Open venue |
| 100 Breaststroke | SCY | 1:03.83 | A+1.74s to AA | 2018-12-14 | 2018 UT UTES Winter Holiday Lights slow pool |
| 200 Breaststroke | SCY | 2:23.28 | BB+2.49s to A | 2019-02-21 | 2019 UT SC Senior Champs |
| 100 Butterfly | SCY | 1:02.99 | B+1.60s to BB | 2017-11-04 | 2017 CO Montrose Marlin Fall Open venue |
| 100 Individual Medley | SCY | 1:03.44 | 2017-11-04 | 2017 CO Montrose Marlin Fall Open venue | |
| 200 Individual Medley | SCY | 2:15.42 | BB+7.23s to A | 2018-12-14 | 2018 UT UTES Winter Holiday Lights slow pool |
| 50 Freestyle | LCM | 29.59 | BB+1.80s to A | 2019-06-23 | 2019 UT Swim Utah Dino Meet slow pool |
| 100 Freestyle | LCM | 1:06.59 | B+0.90s to BB | 2019-01-01 | 2019 Utah Swimmng Long Course Beehive Finale |
| 200 Freestyle | LCM | 2:27.42 | B+3.03s to BB | 2019-07-25 | 2019 UT LC Beehive Finale venue |
| 100 Breaststroke | LCM | 1:18.78 | BB+3.29s to A | 2019-07-18 | 2019 UT LC Champs venue |
| 200 Breaststroke | LCM | 3:01.36 | B+2.87s to BB | 2019-07-19 | 2019 UT LC Champs venue |
| 100 Butterfly | LCM | 1:19.17 | +3.18s to B | 2019-01-01 | 2019 Utah Swimmng Long Course Beehive Finale |
| 200 Individual Medley | LCM | 2:45.98 | B+5.09s to BB | 2019-07-19 | 2019 UT LC Champs venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 |
|---|---|---|---|---|---|---|
| 100 Breaststroke | SCY | 1:02.94 | flying | 400 Medley Relay (leg 2) | 2019-02-21 | 2019 UT SC Senior Champs |
| 100 Breaststroke | LCM | 1:15.84 | flying | 400 Medley Relay (leg 2) | 2019-07-17 | 2019 UT LC Champs |
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 17-18 · SCY
1156 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:23.28 | 612 |
| 200 IM SCY | 2:15.42 | 544 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2238 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:02.45 | 547 |
| 100 BR SCY | 1:03.83 | 674 |
| 100 FL SCY | 1:02.99 | 473 |
| 200 IM SCY | 2:15.42 | 544 |
| 100 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:02.45
Front half 58.86s · back half 63.59s
100 Breaststroke SCY 1:03.83
Front half 29.48s · back half 34.35s
100 Butterfly SCY 1:02.99
Front half 29.14s · back half 33.85s
100 Individual Medley SCY 1:03.44
Front half 30.86s · back half 32.58s
200 Individual Medley SCY 2:15.42
Front half 65.53s · back half 69.89s
200 Freestyle LCM 2:27.42
Front half 70.56s · back half 76.86s
200 Breaststroke LCM 3:01.36
Front half 84.42s · back half 96.94s
200 Individual Medley LCM 2:45.98
Front half 80.11s · back half 85.87s
Progression
Faster times are higher. One card per event, all courses & history.