swimChanyeong Seong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.75 | A+0.96s to AA | 2025-12-05 | 2025 Holiday Classic |
| 100 Freestyle | SCY | 1:10.71 | B+0.12s to BB | 2025-09-20 | 2025 September Invitational venue |
| 50 Backstroke | SCY | 35.07 | BB+0.18s to A | 2026-01-09 | 2026 Winter Jam |
| 25 Breaststroke | SCY | 40.92 | 2025-09-20 | 2025 September Invitational | |
| 50 Breaststroke | SCY | 40.00 | BB+0.51s to A | 2026-01-09 | 2026 Winter Jam |
| 50 Butterfly | SCY | 33.97 | BB+0.28s to A | 2025-09-20 | 2025 September Invitational |
| 100 Individual Medley | SCY | 1:20.01 | BB+4.72s to A | 2025-12-05 | 2025 Holiday Classic |
| 200 Freestyle | LCM | 3:01.81 | B+5.62s to BB | 2025-05-16 | 2025 Officially Summer Invitational |
| 100 Backstroke | LCM | 1:38.27 | B+1.78s to BB | 2025-05-17 | 2025 Officially Summer Invitational venue |
| 50 Breaststroke | LCM | 50.37 | B+1.18s to BB | 2025-05-17 | 2025 Officially Summer Invitational venue |
| 50 Butterfly | LCM | 43.71 | B+2.12s to BB | 2025-05-16 | 2025 Officially Summer Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
IMX / IMR
IMX 11-12 · LCM
367 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:38.27 | 367 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
1936 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 35.07 | 519 |
| 50 BR SCY | 40.00 | 487 |
| 50 FL SCY | 33.97 | 485 |
| 100 IM SCY | 1:20.01 | 445 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:10.71
Front half 34.01s · back half 36.70s
Progression
Faster times are higher. One card per event, all courses & history.