swimYubin Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 44.67 | +21.48s to Sectionals | 2026-03-08 | BAC Race to AGCs venue |
| 25 Backstroke | SCY | 29.95 | 2026-01-25 | 2026 Zone 1 North Championships venue | |
| 25 Breaststroke | SCY | 30.99 | 2026-03-08 | BAC Race to AGCs venue | |
| 25 Butterfly | SCY | 31.07 | 2026-01-25 | 2026 Zone 1 North Championships venue | |
| 50 Butterfly | SCY | 58.15 | +35.26s to Futures | 2026-03-08 | BAC Race to AGCs venue |
| 100 Individual Medley | SCY | 2:02.17 | 2026-01-11 | BAC Norman Cutler Memorial venue | |
| 50 Freestyle | LCM | 56.78 | +29.79s to Sectionals | 2026-05-02 | Alto Spring Jam CBA venue |
| 200 Freestyle | LCM | 3:59.44 | +110.75s to Sectionals | 2026-06-20 | Alto Summer Swelter venue |
| 50 Backstroke | LCM | 1:03.52 | +35.63s to Futures | 2026-05-02 | Alto Spring Jam CBA venue |
| 100 Backstroke | LCM | 2:10.60 | +65.41s to Sectionals | 2026-06-20 | Alto Summer Swelter venue |
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.
IMX / IMR
IMX 10 & under · LCM
483 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:59.44 | 254 |
| 100 BK LCM | 2:10.60 | 229 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
334 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 FL SCY | 58.15 | 148 |
| 100 IM SCY | 2:02.17 | 186 |
| 100 FR SCY | — | 0 |
| 50 BK SCY | — | 0 |
| 50 BR 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 LCM 3:59.44
Front half 112.21s · back half 127.23s
Progression
Faster times are higher. One card per event, all courses & history.