swimMingna Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.50 | AAA+0.11s to AAAA·+3.71s to Sectionals | 2016-03-24 | 2016 Eastern Zone Short Course Championships |
| 500 Freestyle | SCY | 6:09.30 | AAA+7.11s to AAAA·+60.51s to Sectionals | 2026-01-01 | ez age group results |
| 50 Backstroke | SCY | 32.19 | AAAA·+5.90s to Futures | 2016-03-24 | 2016 Eastern Zone Short Course Championships |
| 100 Individual Medley | SCY | 1:12.15 | AAA+0.66s to AAAA | 2016-03-24 | 2016 Eastern Zone Short Course Championships |
| 200 Individual Medley | SCY | 2:32.97 | AAA+0.08s to AAAA·+22.28s to Sectionals | 2016-03-24 | 2016 Eastern Zone Short Course Championships |
| 50 Backstroke | LCM | 33.16 | AAAA·+2.27s to Futures | 2017-08-09 | EZ LC AG Championship |
| 100 Backstroke | LCM | 1:14.02 | AAAA·+6.13s to Sectionals | 2017-08-09 | EZ LC AG Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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
1100 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:14.02 | 1100 |
| 200 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1989 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 32.19 | 1037 |
| 100 IM SCY | 1:12.15 | 952 |
| 100 FR SCY | — | 0 |
| 50 BR SCY | — | 0 |
| 50 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 6:09.30
Front half 184.48s · back half 184.82s
100 Individual Medley SCY 1:12.15
Front half 33.06s · back half 39.09s
200 Individual Medley SCY 2:32.97
Front half 72.71s · back half 80.26s
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
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.