swimAlexander Du
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Backstroke | SCY | 54.00 | AA+1.51s to AAA | 2021 NBAC 47th Annual Christmas Invitational venue | |
| 200 Backstroke | SCY | 1:59.45 | AA+4.66s to AAA | 2021-12-19 | 2021 NBAC 47th Annual Christmas Invitational venue |
| 100 Breaststroke | SCY | 59.66 | AA+0.27s to AAA | 2021-12-17 | 2021 NBAC 47th Annual Christmas Invitational venue |
| 200 Breaststroke | SCY | 2:11.97 | AA+2.88s to AAA | 2021-12-18 | 2021 NBAC 47th Annual Christmas Invitational venue |
| 200 Individual Medley | SCY | 1:57.14 | AAA+4.95s to AAAA | 2021-12-18 | 2021 NBAC 47th Annual Christmas Invitational venue |
| 400 Individual Medley | SCY | 4:18.41 | AA+5.42s to AAA | 2021-12-17 | 2021 NBAC 47th Annual Christmas Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
IMX / IMR
IMX 17-18 · SCY
3142 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 1:59.45 | 736 |
| 200 BR SCY | 2:11.97 | 784 |
| 200 IM SCY | 1:57.14 | 841 |
| 400 IM SCY | 4:18.41 | 781 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
2409 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 54.00 | 742 |
| 100 BR SCY | 59.66 | 826 |
| 200 IM SCY | 1:57.14 | 841 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Backstroke SCY 1:59.45
Front half 58.33s · back half 61.12s
100 Breaststroke SCY 59.66
Front half 28.14s · back half 31.52s
200 Breaststroke SCY 2:11.97
200 Individual Medley SCY 1:57.14
Front half 56.75s · back half 60.39s
400 Individual Medley SCY 4:18.41
Front half 125.38s · back half 133.03s
Progression
Faster times are higher. One card per event, all courses & history.