Alaina Qiu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.12 | BB+0.63s to A | 2025-12-19 | Gulf |
| 100 Freestyle | SCY | 1:08.29 | BB+1.70s to A | 2025-12-19 | Gulf |
| 200 Freestyle | SCY | 2:33.74 | BB+8.75s to A | 2025-01-01 | BATS SC October Invitational |
| 500 Freestyle | SCY | 6:47.83 | BB+18.64s to A | 2025-01-17 | 2025 TWST Speedo Winter Classic Invitational venue |
| 50 Backstroke | SCY | 37.77 | B+0.08s to BB | 2025-02-22 | MAC Hosted 2025 Gulf 12 & Under Champs fast pool |
| 100 Backstroke | SCY | 1:21.30 | BB+4.91s to A | 2025-01-01 | BATS SC October Invitational |
| 50 Breaststroke | SCY | 37.97 | A+0.58s to AA | 2025-12-19 | Gulf |
| 100 Breaststroke | SCY | 1:24.67 | A+2.88s to AA | 2025-12-19 | Gulf |
| 200 Breaststroke | SCY | 3:04.63 | BB+0.04s to A | 2025-12-19 | Gulf |
| 50 Butterfly | SCY | 37.11 | B+1.02s to BB | 2024-09-21 | 2024 ESA IMX/IMReady Invitational Meet venue |
| 100 Butterfly | SCY | 1:24.49 | B+1.00s to BB | 2025-02-23 | MAC Hosted 2025 Gulf 12 & Under Champs fast pool |
| 100 Individual Medley | SCY | 1:17.54 | BB+1.55s to A | 2025-12-19 | Gulf |
| 200 Individual Medley | SCY | 2:54.15 | BB+8.96s to A | 2025-09-19 | 2025 ESA IMX/IMReady Invitational Meet |
| 50 Freestyle | LCM | 38.64 | B+1.05s to BB | 2024-05-04 | 2024 AQUA & PACE May LC Open venue |
| 100 Freestyle | LCM | 1:27.06 | B+4.27s to BB | 2024-04-07 | 2024 LSST April LC Open Meet venue |
| 200 Freestyle | LCM | 3:04.75 | B+5.56s to BB | 2024-05-04 | 2024 AQUA & PACE May LC Open venue |
| 400 Freestyle | LCM | 6:19.13 | BB+28.84s to A | 2025-01-01 | BATS LC June Meet |
| 50 Backstroke | LCM | 44.37 | B+0.88s to BB | 2025-01-01 | BATS LC June Meet |
| 100 Backstroke | LCM | 1:34.75 | BB+5.56s to A | 2025-01-01 | Central Swim Houston |
| 50 Breaststroke | LCM | 45.69 | BB+0.80s to A | 2025-07-18 | 2025 Texas Age Group Championships fast pool |
| 100 Breaststroke | LCM | 1:42.24 | BB+3.45s to A | 2025-07-19 | 2025 Texas Age Group Championships fast pool |
| 200 Breaststroke | LCM | 3:38.76 | BB+5.97s to A | 2024-05-26 | CATS Spring into Summer Open venue |
| 50 Butterfly | LCM | 44.94 | +1.35s to B | 2024-04-20 | 2024 TWST Spring Splash LC Meet venue |
| 100 Butterfly | LCM | 1:37.58 | B+2.49s to BB | 2024-04-21 | 2024 TWST Spring Splash LC Meet venue |
| 200 Individual Medley | LCM | 3:25.04 | B+0.15s to BB | 2024-04-19 | 2024 TWST Spring Splash LC Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 36.89 | flat | 200 Medley Relay | 2025-02-23 | MAC Hosted 2025 Gulf 12 & Under Champs |
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 11-12 · SCY
2464 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:47.83 | 518 |
| 100 BK SCY | 1:21.30 | 458 |
| 100 BR SCY | 1:24.67 | 601 |
| 100 FL SCY | 1:24.49 | 391 |
| 200 IM SCY | 2:54.15 | 496 |
IMR 11-12 · SCY
2583 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:33.74 | 498 |
| 50 BK SCY | 37.77 | 456 |
| 50 BR SCY | 37.97 | 655 |
| 50 FL SCY | 37.11 | 415 |
| 100 IM SCY | 1:17.54 | 559 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 6:47.83
Front half 198.42s · back half 209.41s
100 Butterfly SCY 1:24.49
Front half 39.56s · back half 44.93s
200 Freestyle LCM 3:04.75
Front half 137.90s · back half 46.85s
100 Breaststroke LCM 1:42.24
Front half 47.30s · back half 54.94s
200 Breaststroke LCM 3:38.76
Front half 108.23s · back half 110.53s
200 Individual Medley LCM 3:25.04
Front half 101.16s · back half 103.88s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.