swimK-Su Korboi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.91 | 2022-03-26 | 2022 Maryland 8 & Under Championship Meet venue | |
| 50 Freestyle | SCY | 26.45 | AA+0.66s to AAA | 2026-03-01 | 2026 Cherry Blossom Champs venue |
| 100 Freestyle | SCY | 1:04.81 | BB+3.52s to A | 2026-02-28 | 2026 Cherry Blossom Champs venue |
| 200 Freestyle | SCY | 2:47.22 | +11.23s to B | 2025-09-27 | 2025 PAC All Freestyle Meet venue |
| 500 Freestyle | SCY | 8:09.18 | +69.29s to B | 2025-09-27 | 2025 PAC All Freestyle Meet venue |
| 50 Backstroke | SCY | 33.62 | BB+0.93s to A | 2026-02-28 | 2026 Cherry Blossom Champs venue |
| 100 Backstroke | SCY | 1:56.37 | +34.18s to B | 2021-12-19 | December Fun Meet slow pool |
| 25 Breaststroke | SCY | 23.56 | 2022-03-26 | 2022 Maryland 8 & Under Championship Meet venue | |
| 50 Breaststroke | SCY | 33.11 | AAA+1.62s to AAAA | 2026-03-01 | 2026 Cherry Blossom Champs venue |
| 100 Breaststroke | SCY | 1:19.04 | BB+0.65s to A | 2026-02-28 | 2026 Cherry Blossom Champs venue |
| 200 Breaststroke | SCY | 2:59.71 | BB+11.32s to A | 2026-03-01 | 2026 Cherry Blossom Champs venue |
| 25 Butterfly | SCY | 20.65 | 2022-03-27 | 2022 Maryland 8 & Under Championship Meet venue | |
| 50 Butterfly | SCY | 32.99 | BB+1.80s to A | 2026-03-06 | 2026 MD LSC 14 & U Championships venue |
| 100 Individual Medley | SCY | 1:11.02 | BB+1.03s to A | 2026-03-07 | 2026 MD LSC 14 & U Championships venue |
| 50 Freestyle | LCM | 31.43 | A+0.64s to AA | 2026-04-18 | 2026 EST Spring Into Long Course venue |
| 100 Freestyle | LCM | 1:15.55 | BB+5.16s to A | 2026-04-19 | 2026 EST Spring Into Long Course venue |
| 50 Backstroke | LCM | 39.06 | BB+1.27s to A | 2026-04-18 | 2026 EST Spring Into Long Course venue |
| 100 Backstroke | LCM | 1:40.98 | +3.79s to B | 2025-05-10 | 2025 NAAC MOTHER'S DAY MEET venue |
| 50 Breaststroke | LCM | 39.06 | AA+0.97s to AAA | 2026-04-19 | 2026 EST Spring Into Long Course venue |
| 100 Breaststroke | LCM | 1:32.31 | BB+1.02s to A | 2026-04-18 | 2026 EST Spring Into Long Course venue |
| 200 Breaststroke | LCM | 4:00.55 | +12.66s to B | 2025-05-10 | 2025 NAAC MOTHER'S DAY MEET venue |
| 50 Butterfly | LCM | 36.05 | BB+0.76s to A | 2026-04-19 | 2026 EST Spring Into Long Course venue |
| 100 Butterfly | LCM | 2:02.13 | +27.04s to B | 2024-05-11 | 2024 NAAC MOTHER'S DAY MEET 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 Backstroke | SCY | 58.78 | flat | 200 Medley Relay | 2021-10-02 | Kickoff Classic 2021 |
| 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 11-12 · LCM
1135 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:40.98 | 338 |
| 100 BR LCM | 1:32.31 | 626 |
| 100 FL LCM | 2:02.13 | 171 |
| 400 FR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
2956 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:47.22 | 342 |
| 50 BK SCY | 33.62 | 589 |
| 50 BR SCY | 33.11 | 860 |
| 50 FL SCY | 32.99 | 529 |
| 100 IM SCY | 1:11.02 | 636 |
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
200 Freestyle SCY 2:47.22
Front half 78.76s · back half 88.46s
500 Freestyle SCY 8:09.18
100 Breaststroke SCY 1:19.04
Front half 35.52s · back half 43.52s
200 Breaststroke SCY 2:59.71
Front half 86.85s · back half 92.86s
100 Individual Medley SCY 1:11.02
Front half 31.73s · back half 39.29s
100 Freestyle LCM 1:15.55
Front half 34.13s · back half 41.42s
100 Backstroke LCM 1:40.98
Front half 48.82s · back half 52.16s
100 Breaststroke LCM 1:32.31
Front half 40.70s · back half 51.61s
200 Breaststroke LCM 4:00.55
Front half 116.77s · back half 123.78s
100 Butterfly LCM 2:02.13
Front half 55.20s · back half 66.93s
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.
Progression
Faster times are higher. One card per event, all courses & history.