Alex Du
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.31 | A+0.92s to AA | 2025-03-07 | 2025 MN STRM Minnesota Regional Championship |
| 50 Backstroke | SCY | 1:04.85 | +33.06s to B | 2025-10-11 | 2025 MN AQJT 4th Annual Shootout Invite - cop |
| 100 Backstroke | SCY | 58.33 | BB+0.24s to A | 2025-06-21 | 2025 MN AQJT June |
| 200 Backstroke | SCY | 2:04.78 | A+2.79s to AA | 2025-06-21 | 2025 MN AQJT June |
| 100 Breaststroke | SCY | 1:10.53 | BB+4.54s to A | 2025-11-08 | 2025 MN WOLF HOWL AT THE MOON INVITE |
| 100 Freestyle | LCM | 56.48 | AAA+2.59s to AAAA | 2025-06-26 | 2025 MN AQJT Aquajets Summer Spectacular |
| 100 Backstroke | LCM | 1:09.14 | BB+1.05s to A | 2025-05-10 | 2025 MN HURR LC Spring Opener |
| 200 Backstroke | LCM | 2:26.99 | A+5.50s to AA | 2025-05-10 | 2025 MN HURR LC Spring Opener |
| 200 Individual Medley | LCM | 2:30.68 | A+5.69s to AA | 2025-05-10 | 2025 MN HURR LC Spring Opener |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
IMX / IMR
IMX 15-16 · LCM
1351 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:26.99 | 678 |
| 200 IM LCM | 2:30.68 | 673 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
1310 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:09.14 | 637 |
| 200 IM LCM | 2:30.68 | 673 |
| 200 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke LCM 1:09.14 split/total mismatch
Front half 51.14s · back half 18.00s
200 Backstroke LCM 2:26.99 split/total mismatch
Front half 95.03s · back half 51.96s
200 Individual Medley LCM 2:30.68 split/total mismatch
Front half 89.74s · back half 60.94s
Progression
Faster times are higher. One card per event, all courses & history.