K-Su Korboi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.45 | A+0.86s to AA·+4.06s to Sectionals | 2026-03-01 | 2026 Cherry Blossom Champsvenue |
| 100 Freestyle | SCY | 1:04.81 | B+2.12s to BB·+16.32s to Sectionals | 2026-02-28 | 2026 Cherry Blossom Champsvenue |
| 200 Freestyle | SCY | 2:11.78 | BB+5.09s to A·+25.49s to Sectionals | 2026-01-10 | 2026 BHA Winter Blizzard ABBC |
| 500 Freestyle | SCY | 5:57.51 | BB+15.82s to A·+70.12s to Sectionals | 2026-01-10 | 2026 BHA Winter Blizzard ABBC |
| 50 Backstroke | SCY | 33.62 | B+0.73s to BB·+9.93s to Futures | 2026-02-28 | 2026 Cherry Blossom Champsvenue |
| 100 Backstroke | SCY | 1:14.77 | +0.38s to B·+20.28s to Sectionals | 2025-10-28 | BHA Monster Splash A/BB/C |
| 50 Breaststroke | SCY | 32.06 | AA+0.27s to AAA·+5.77s to Futures | 2026-10-20 | 1768233 |
| 100 Breaststroke | SCY | 1:15.14 | BB+2.85s to A·+13.65s to Sectionals | 2026-10-20 | 1768233 |
| 200 Breaststroke | SCY | 2:50.19 | B+0.30s to BB·+35.20s to Sectionals | 2026-10-20 | 1768233 |
| 50 Butterfly | SCY | 32.99 | B+0.80s to BB·+10.10s to Futures | 2026-03-05 | 2025 Speedo MD LSC Senior Champs |
| 100 Butterfly | SCY | 1:15.73 | +1.94s to B·+22.54s to Sectionals | 2026-10-20 | 1768233 |
| 100 Individual Medley | SCY | 1:11.02 | 2026-03-07 | 2026 MD LSC 14 & U Championshipsvenue | |
| 200 Individual Medley | SCY | 3:13.43 | +28.74s to B·+74.04s to Sectionals | 2025-02-17 | BHA Winter Blizzard ABBC |
| 50 Freestyle | LCM | 29.71 | A+0.42s to AA·+4.22s to Sectionals | 2026-08-01 | 2026 MD LSC LC Championshipvenue |
| 100 Freestyle | LCM | 1:10.21 | BB+3.12s to A·+14.72s to Sectionals | 2026-07-29 | 2026 MD LSC LC Championshipvenue |
| 50 Backstroke | LCM | 38.44 | B+0.15s to BB·+10.55s to Futures | 2026-07-31 | 2026 MD LSC LC Championshipvenue |
| 100 Backstroke | LCM | 1:40.98 | +13.59s to B·+38.99s to Sectionals | 2025-05-10 | 2025 NAAC MOTHER'S DAY MEETvenue |
| 50 Breaststroke | LCM | 37.74 | A+0.05s to AA·+6.85s to Futures | 2026-01-01 | UMBC/Retriever Aquatics |
| 100 Breaststroke | LCM | 1:30.41 | B+0.12s to BB·+20.72s to Sectionals | 2026-07-31 | 2026 MD LSC LC Championshipvenue |
| 200 Breaststroke | LCM | 4:00.55 | +27.16s to B·+87.96s to Sectionals | 2025-05-10 | 2025 NAAC MOTHER'S DAY MEETvenue |
| 50 Butterfly | LCM | 33.87 | BB+0.38s to A·+7.58s to Futures | 2026-07-30 | 2026 MD LSC LC Championshipvenue |
| 100 Butterfly | LCM | 1:24.75 | +0.66s to B·+24.56s to Sectionals | 2026-01-01 | Naval Academy Aquatics Club |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 35.13 | flying | 200 Medley Relay (leg 2) | 2026-02-28 | 2026 Cherry Blossom 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 13-14 · SCY
1216 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:57.51 | 529 |
| 200 BR SCY | 2:50.19 | 458 |
| 200 IM SCY | 3:13.43 | 229 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1987 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.78 | 533 |
| 100 BK SCY | 1:14.77 | 366 |
| 100 BR SCY | 1:15.14 | 519 |
| 100 FL SCY | 1:15.73 | 340 |
| 200 IM SCY | 3:13.43 | 229 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.81
Front half 30.93s · back half 33.88s
500 Freestyle SCY 5:57.51
100 Backstroke SCY 1:14.77 split/total mismatch
Front half 35.25s · back half 39.52s
100 Breaststroke SCY 1:15.14 split/total mismatch
Front half 34.79s · back half 40.35s
200 Breaststroke SCY 2:50.19 split/total mismatch
100 Butterfly SCY 1:15.73 split/total mismatch
Front half 34.26s · back half 41.47s
100 Individual Medley SCY 1:11.02
Front half 31.73s · back half 39.29s
100 Freestyle LCM 1:10.21
Front half 34.45s · back half 35.76s
100 Backstroke LCM 1:40.98
Front half 48.82s · back half 52.16s
100 Breaststroke LCM 1:30.41
Front half 42.93s · back half 47.48s
200 Breaststroke LCM 4:00.55
Front half 116.77s · back half 123.78s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.