swimMia Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 23.79 | 2024-11-17 | 2024 NE CRA November Distance & Specialty venue | |
| 50 Freestyle | SCY | 34.58 | BB+2.39s to A | 2026-02-15 | 2026 NE SAC 10 & Under Champs fast pool |
| 100 Freestyle | SCY | 1:13.16 | BB+1.67s to A | 2026-03-15 | 2026 NE CRA End of Season March Invite venue |
| 200 Freestyle | SCY | 2:37.24 | A+6.25s to AA | 2026-05-02 | 2026 NE ARCT Spring Specialty Meet fast pool |
| 500 Freestyle | SCY | 7:04.79 | BB+10.90s to A | 2026-03-13 | 2026 NE CRA End of Season March Invite venue |
| 25 Backstroke | SCY | 24.48 | 2024-11-17 | 2024 NE CRA November Distance & Specialty venue | |
| 50 Backstroke | SCY | 35.29 | AA+0.90s to AAA | 2026-05-02 | 2026 NE ARCT Spring Specialty Meet fast pool |
| 100 Backstroke | SCY | 1:17.54 | AA+3.05s to AAA | 2026-03-15 | 2026 NE CRA End of Season March Invite venue |
| 25 Breaststroke | SCY | 32.65 | 2024-11-16 | 2024 NE CRA November Distance & Specialty venue | |
| 50 Breaststroke | SCY | 47.23 | BB+4.44s to A | 2026-05-02 | 2026 NE ARCT Spring Specialty Meet fast pool |
| 100 Breaststroke | SCY | 1:41.27 | BB+7.68s to A | 2026-05-02 | 2026 NE ARCT Spring Specialty Meet fast pool |
| 50 Butterfly | SCY | 42.59 | BB+5.60s to A | 2026-01-11 | 2026 NE CRA New Year Distance and Specialty venue |
| 100 Butterfly | SCY | 1:30.58 | BB+4.49s to A | 2026-05-02 | 2026 NE ARCT Spring Specialty Meet fast pool |
| 100 Individual Medley | SCY | 1:24.71 | BB+2.12s to A | 2026-03-15 | 2026 NE CRA End of Season March Invite venue |
| 200 Individual Medley | SCY | 3:05.51 | BB+9.32s to A | 2026-03-14 | 2026 NE CRA End of Season March Invite venue |
| 50 Freestyle | LCM | 38.72 | BB+2.13s to A | 2026-06-14 | 2026 NE CS Summer Solstice venue |
| 100 Freestyle | LCM | 1:26.77 | BB+4.78s to A | 2026-04-12 | 2026 NE CS Season Opener venue |
| 200 Freestyle | LCM | 3:04.87 | BB+4.48s to A | 2026-06-13 | 2026 NE CS Summer Solstice venue |
| 50 Backstroke | LCM | 41.47 | AA+1.98s to AAA | 2026-04-12 | 2026 NE CS Season Opener venue |
| 100 Backstroke | LCM | 1:27.52 | AA+1.63s to AAA | 2026-06-13 | 2026 NE CS Summer Solstice venue |
| 50 Breaststroke | LCM | 52.93 | BB+4.14s to A | 2026-06-28 | 2026 NE MST ESC June Memorial slow pool |
| 100 Breaststroke | LCM | 2:14.40 | B+10.41s to BB | 2025-07-25 | 2025 NE NSSC Silver Championship |
| 50 Butterfly | LCM | 45.41 | BB+3.82s to A | 2026-06-27 | 2026 NE MST ESC June Memorial slow pool |
| 100 Butterfly | LCM | 1:50.01 | BB+11.52s to A | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 200 Individual Medley | LCM | 3:23.88 | BB+1.49s to A | 2026-06-27 | 2026 NE MST ESC June Memorial slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 37.00 | flat | 200 Medley Relay | 2026-01-31 | 2026 NE GS Silver Championships |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 10 & under · SCY
2930 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:37.24 | 649 |
| 100 BK SCY | 1:17.54 | 754 |
| 100 BR SCY | 1:41.27 | 496 |
| 100 FL SCY | 1:30.58 | 479 |
| 200 IM SCY | 3:05.51 | 552 |
IMR 10 & under · LCM
2883 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:26.77 | 543 |
| 50 BK LCM | 41.47 | 738 |
| 50 BR LCM | 52.93 | 502 |
| 50 FL LCM | 45.41 | 465 |
| 200 IM LCM | 3:23.88 | 635 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.16
Front half 34.47s · back half 38.69s
200 Freestyle SCY 2:37.24
Front half 72.85s · back half 84.39s
500 Freestyle SCY 7:04.79
Front half 209.48s · back half 215.31s
100 Backstroke SCY 1:17.54
Front half 37.83s · back half 39.71s
100 Breaststroke SCY 1:41.27
Front half 48.03s · back half 53.24s
100 Butterfly SCY 1:30.58
Front half 41.47s · back half 49.11s
100 Individual Medley SCY 1:24.71
Front half 39.45s · back half 45.26s
200 Individual Medley SCY 3:05.51
Front half 90.54s · back half 94.97s
100 Freestyle LCM 1:26.77
Front half 40.70s · back half 46.07s
200 Freestyle LCM 3:04.87
Front half 87.53s · back half 97.34s
100 Backstroke LCM 1:27.52
Front half 41.97s · back half 45.55s
100 Breaststroke LCM 2:14.40 split/total mismatch
Front half 64.37s · back half 70.03s
200 Individual Medley LCM 3:23.88
Front half 95.83s · back half 108.05s
Progression
Faster times are higher. One card per event, all courses & history.