swimYeheon Choi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.18 | B+0.39s to BB | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 100 Freestyle | SCY | 59.61 | B+0.82s to BB | 2026-03-22 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 50 Backstroke | SCY | 33.35 | +0.66s to B | 2026-03-22 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 100 Backstroke | SCY | 1:10.65 | +1.16s to B | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 50 Breaststroke | SCY | 35.16 | B+0.37s to BB | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 100 Breaststroke | SCY | 1:15.87 | B+2.88s to BB | 2026-03-22 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 50 Butterfly | SCY | 32.71 | +0.32s to B | 2026-03-22 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 50 Freestyle | LCM | 31.18 | B+0.19s to BB | 2026-04-19 | 2026 EST Spring Into Long Course venue |
| 100 Freestyle | LCM | 1:11.06 | B+3.57s to BB | 2026-04-18 | 2026 EST Spring Into Long Course venue |
| 200 Freestyle | LCM | 2:47.08 | +7.09s to B | 2026-05-30 | 2026 FOX Speedo Summer Spectacular Meet venue |
| 50 Backstroke | LCM | 39.01 | +0.32s to B | 2026-05-31 | 2026 FOX Speedo Summer Spectacular Meet venue |
| 100 Backstroke | LCM | 1:25.15 | +3.96s to B | 2026-04-19 | 2026 EST Spring Into Long Course venue |
| 200 Backstroke | LCM | 3:04.75 | +8.56s to B | 2026-06-20 | 2026 ASC Independence Meet fast pool |
| 50 Breaststroke | LCM | 40.92 | B+1.33s to BB | 2026-06-20 | 2026 ASC Independence Meet fast pool |
| 100 Breaststroke | LCM | 1:28.98 | B+4.09s to BB | 2026-04-18 | 2026 EST Spring Into Long Course |
| 200 Breaststroke | LCM | 3:17.12 | B+11.43s to BB | 2026-06-21 | 2026 ASC Independence Meet fast pool |
| 50 Butterfly | LCM | 37.12 | +0.63s to B | 2026-06-21 | 2026 ASC Independence Meet fast pool |
| 100 Butterfly | LCM | 1:31.65 | +13.06s to B | 2026-04-18 | 2026 EST Spring Into Long Course venue |
| 200 Individual Medley | LCM | 2:58.26 | B+12.27s to BB | 2026-04-18 | 2026 EST Spring Into Long Course venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 15-16 · LCM
1152 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 3:04.75 | 341 |
| 200 BR LCM | 3:17.12 | 405 |
| 200 IM LCM | 2:58.26 | 406 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
1770 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:47.08 | 347 |
| 100 BK LCM | 1:25.15 | 341 |
| 100 BR LCM | 1:28.98 | 428 |
| 100 FL LCM | 1:31.65 | 248 |
| 200 IM LCM | 2:58.26 | 406 |
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 28.11s · back half 31.50s
100 Backstroke SCY 1:10.65
Front half 33.48s · back half 37.17s
100 Breaststroke SCY 1:15.87
Front half 36.38s · back half 39.49s
100 Freestyle LCM 1:11.06
Front half 32.93s · back half 38.13s
200 Freestyle LCM 2:47.08
Front half 78.51s · back half 88.57s
100 Backstroke LCM 1:25.15
Front half 40.32s · back half 44.83s
200 Backstroke LCM 3:04.75
Front half 87.91s · back half 96.84s
100 Breaststroke LCM 1:28.98 split/total mismatch
Front half 41.62s · back half 47.36s
200 Breaststroke LCM 3:17.12
Front half 92.68s · back half 104.44s
100 Butterfly LCM 1:31.65
Front half 38.13s · back half 53.52s
200 Individual Medley LCM 2:58.26
Front half 85.46s · back half 92.80s
Progression
Faster times are higher. One card per event, all courses & history.