Rosie Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.84 | A+0.65s to AA·+2.35s to Sectionals | 2026-02-28 | 2026 OH BSC SC Regional Championships venue |
| 100 Freestyle | SCY | 1:02.53 | A+1.14s to AA·+6.64s to Sectionals | 2026-03-13 | 2026 OH SC Junior Championships fast pool |
| 200 Freestyle | SCY | 2:15.95 | A+1.76s to AA·+17.36s to Sectionals | 2026-03-15 | 2026 OH SC Junior Championships fast pool |
| 500 Freestyle | SCY | 5:50.15 | AA+6.56s to AAA·+32.16s to Sectionals | 2026-03-12 | 2026 OH SC Junior Championships fast pool |
| 1650 Freestyle | SCY | 20:41.55 | A+3.36s to AA·+145.06s to Sectionals | 2025-12-20 | 2025 OH BGSC Virtual Distance venue |
| 50 Backstroke | SCY | 37.35 | B+1.26s to BB·+10.06s to Sectionals | 2025-02-22 | 2025 OH BSC SC Regional Championships venue |
| 100 Backstroke | SCY | 1:14.12 | BB+1.13s to A·+10.13s to Sectionals | 2026-02-28 | 2026 OH BSC SC Regional Championships venue |
| 200 Backstroke | SCY | 2:36.38 | BB+1.99s to A·+22.29s to Sectionals | 2026-03-01 | 2026 OH BSC SC Regional Championships venue |
| 50 Breaststroke | SCY | 41.18 | B+0.29s to BB·+10.49s to Sectionals | 2026-03-01 | 2026 OH BSC SC Regional Championships venue |
| 100 Individual Medley | SCY | 1:14.92 | BB+1.83s to A | 2026-03-01 | 2026 OH BSC SC Regional Championships venue |
| 200 Individual Medley | SCY | 2:50.03 | BB+12.34s to A·+35.74s to Sectionals | 2025-02-21 | 2025 OH BSC SC Regional Championships venue |
| 50 Freestyle | LCM | 32.05 | A+0.06s to AA·+2.36s to Sectionals | 2024-07-12 | 2024 OH CM LC Regional Champs |
| 100 Freestyle | LCM | 1:12.76 | A+2.37s to AA·+10.07s to Sectionals | 2025-07-11 | 2025 OH SW LC Regional Champs |
| 200 Freestyle | LCM | 2:34.74 | A+1.25s to AA·+20.05s to Sectionals | 2025-07-11 | 2025 OH SW LC Regional Champs |
| 50 Backstroke | LCM | 40.80 | BB+2.31s to A·+9.31s to Sectionals | 2025-07-12 | 2025 OH SW LC Regional Champs fast pool |
| 100 Backstroke | LCM | 1:26.43 | BB+1.64s to A·+13.14s to Sectionals | 2025-07-13 | 2025 OH SW LC Regional Champs fast pool |
| 100 Breaststroke | LCM | 1:55.51 | +5.12s to B·+32.82s to Sectionals | 2024-07-13 | 2024 OH CM LC Regional Champs venue |
| 100 Butterfly | LCM | 1:56.22 | +17.83s to B·+46.53s to Sectionals | 2024-07-13 | 2024 OH CM LC Regional Champs venue |
| 200 Individual Medley | LCM | 3:05.67 | BB+4.98s to A·+32.18s to Sectionals | 2025-07-12 | 2025 OH SW LC Regional Champs fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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.
IMX / IMR
IMX 11-12 · SCY
1957 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:50.15 | 819 |
| 100 BK SCY | 1:14.12 | 605 |
| 200 IM SCY | 2:50.03 | 533 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
2326 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:15.95 | 720 |
| 50 BK SCY | 37.35 | 472 |
| 50 BR SCY | 41.18 | 514 |
| 100 IM SCY | 1:14.92 | 620 |
| 50 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.53
Front half 30.06s · back half 32.47s
200 Freestyle SCY 2:15.95
Front half 67.52s · back half 68.43s
500 Freestyle SCY 5:50.15
Front half 173.06s · back half 177.09s
1650 Freestyle SCY 20:41.55
100 Backstroke SCY 1:14.12
Front half 36.26s · back half 37.86s
200 Backstroke SCY 2:36.38
Front half 78.10s · back half 78.28s
100 Individual Medley SCY 1:14.92
Front half 35.17s · back half 39.75s
200 Individual Medley SCY 2:50.03
Front half 82.01s · back half 88.02s
100 Backstroke LCM 1:26.43 RT 0.67s
Front half 41.37s · back half 45.06s
100 Breaststroke LCM 1:55.51
Front half 56.60s · back half 58.91s
100 Butterfly LCM 1:56.22
Front half 50.59s · back half 65.63s
200 Individual Medley LCM 3:05.67
Front half 89.17s · back half 96.50s
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.