swimMizuki Nakahira
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.19 | +1.10s to B | 2026-02-14 | 39th Black History Swim Meet venue |
| 100 Freestyle | SCY | 1:29.64 | +14.95s to B | 2025-11-16 | 2025 PV November Open - Franconia venue |
| 200 Freestyle | SCY | 3:06.20 | +22.81s to B | 2026-03-01 | 2026 Cherry Blossom Champs venue |
| 500 Freestyle | SCY | 9:03.80 | +106.51s to B | 2026-01-11 | 2026 DC Wave IMXperience Meet venue |
| 50 Backstroke | SCY | 40.68 | +1.89s to B | 2026-02-01 | 2026 Emperor Penguin Pentathlon venue |
| 100 Backstroke | SCY | 1:31.43 | +4.84s to B | 2026-03-01 | 2026 Cherry Blossom Champs venue |
| 50 Breaststroke | SCY | 46.39 | +2.40s to B | 2026-03-01 | 2026 Cherry Blossom Champs venue |
| 100 Breaststroke | SCY | 1:36.49 | B+7.10s to BB | 2025-11-16 | 2025 PV November Open - Franconia venue |
| 50 Butterfly | SCY | 42.23 | +5.24s to B | 2026-02-01 | 2026 Emperor Penguin Pentathlon venue |
| 100 Butterfly | SCY | 1:39.71 | +13.62s to B | 2026-01-11 | 2026 DC Wave IMXperience Meet venue |
| 100 Individual Medley | SCY | 1:26.68 | +1.39s to B | 2026-02-14 | 39th Black History Swim Meet venue |
| 200 Individual Medley | SCY | 3:17.98 | +13.99s to B | 2026-01-11 | 2026 DC Wave IMXperience Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
IMX / IMR
IMX 11-12 · SCY
1520 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 9:03.80 | 218 |
| 100 BK SCY | 1:31.43 | 322 |
| 100 BR SCY | 1:36.49 | 406 |
| 100 FL SCY | 1:39.71 | 237 |
| 200 IM SCY | 3:17.98 | 337 |
IMR 11-12 · SCY
1685 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:06.20 | 280 |
| 50 BK SCY | 40.68 | 365 |
| 50 BR SCY | 46.39 | 359 |
| 50 FL SCY | 42.23 | 281 |
| 100 IM SCY | 1:26.68 | 400 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:29.64
Front half 42.01s · back half 47.63s
200 Freestyle SCY 3:06.20
500 Freestyle SCY 9:03.80
Front half 277.76s · back half 266.04s
100 Backstroke SCY 1:31.43
Front half 43.70s · back half 47.73s
100 Breaststroke SCY 1:36.49
Front half 45.48s · back half 51.01s
100 Butterfly SCY 1:39.71
Front half 44.23s · back half 55.48s
100 Individual Medley SCY 1:26.68
Front half 40.89s · back half 45.79s
200 Individual Medley SCY 3:17.98
Front half 97.78s · back half 100.20s
Progression
Faster times are higher. One card per event, all courses & history.