swimMingna Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Backstroke | LCM | 33.16 | AAAA | 2017-08-09 | EZ LC AG Championship |
| 100 Backstroke | LCM | 1:14.02 | AAAA | 2017-08-09 | EZ LC AG Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
IMX / IMR
IMX 11-12 · LCM
954 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:14.02 | 954 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · LCM
1039 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 33.16 | 1039 |
| 200 FR LCM | — | 0 |
| 50 BR LCM | — | 0 |
| 50 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Backstroke LCM 33.16 split/total mismatch
Front half 70.18s · back half -37.02s
100 Backstroke LCM 1:14.02
Front half 37.50s · back half 36.52s
Progression
Faster times are higher. One card per event, all courses & history.