swimHannah Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.18 | AA+1.09s to AAA·+3.09s to Sectionals | 2026-01-18 | 2026 Brian Malick Memorial Z1S Championships venue |
| 100 Freestyle | SCY | 1:05.56 | A+1.77s to AA·+9.07s to Sectionals | 2026-01-18 | 2026 Brian Malick Memorial Z1S Championships venue |
| 200 Freestyle | SCY | 2:24.34 | A+5.45s to AA·+21.95s to Sectionals | 2026-02-08 | Valley Splash Short Course C/B/A Meet venue |
| 50 Backstroke | SCY | 33.06 | AA+1.17s to AAA·+6.77s to Futures | 2026-02-28 | Swim South Bay venue |
| 100 Backstroke | SCY | 1:11.20 | AA+1.91s to AAA·+9.81s to Sectionals | 2026-03-01 | Swim South Bay venue |
| 200 Backstroke | SCY | 2:35.02 | AA+5.93s to AAA·+21.73s to Sectionals | 2026-02-08 | Valley Splash Short Course C/B/A Meet venue |
| 50 Breaststroke | SCY | 34.44 | AAA+0.35s to AAAA·+4.65s to Futures | 2026-04-10 | 2026 Far Western SC Hosted By SCSC venue |
| 100 Breaststroke | SCY | 1:13.78 | AAAA·+3.19s to Sectionals | 2026-04-11 | 2026 Far Western SC Hosted By SCSC venue |
| 200 Breaststroke | SCY | 2:40.74 | AAAA·+7.95s to Sectionals | 2026-04-12 | 2026 Far Western SC Hosted By SCSC venue |
| 50 Butterfly | SCY | 30.87 | AA+0.28s to AAA·+5.18s to Futures | 2026-01-17 | 2026 Brian Malick Memorial Z1S Championships venue |
| 100 Butterfly | SCY | 1:09.23 | AA+0.24s to AAA·+8.14s to Sectionals | 2026-02-07 | Valley Splash Short Course C/B/A Meet venue |
| 200 Butterfly | SCY | 2:43.89 | A+2.50s to AA·+27.70s to Sectionals | 2026-03-01 | Swim South Bay venue |
| 100 Individual Medley | SCY | 1:08.45 | AAA+1.96s to AAAA | 2026-03-20 | SCY Spring Age Group Championships venue |
| 400 Individual Medley | SCY | 5:28.94 | AA+5.15s to AAA·+37.35s to Sectionals | 2026-01-16 | 2026 Brian Malick Memorial Z1S Championships venue |
| 200 Freestyle | LCM | 2:35.76 | AA+4.07s to AAA·+16.77s to Sectionals | 2026-06-20 | Zone 1 South Swim Under the Stars venue |
| 50 Backstroke | LCM | 36.09 | AAA+1.00s to AAAA·+5.20s to Futures | 2026-06-28 | 2026 Santa Clara LC Race To Age Group Champs venue |
| 50 Breaststroke | LCM | 40.58 | AAA+1.29s to AAAA·+5.79s to Futures | 2025-08-06 | 2025 Western Zone Age Group Championships fast pool |
| 100 Breaststroke | LCM | 1:23.65 | AAAA·+2.66s to Sectionals | 2026-06-28 | 2026 Santa Clara LC Race To Age Group Champs venue |
| 50 Butterfly | LCM | 33.84 | AAA+1.15s to AAAA·+4.35s to Futures | 2026-06-27 | 2026 Santa Clara LC Race To Age Group Champs venue |
| 100 Butterfly | LCM | 1:23.83 | A+1.14s to AA·+14.54s to Sectionals | 2025-08-06 | 2025 Western Zone Age Group LCM Championships |
| 200 Butterfly | LCM | 2:57.29 | AAA+7.10s to AAAA·+23.00s to Sectionals | 2026-06-27 | 2026 Santa Clara LC Race To Age Group Champs venue |
| 200 Individual Medley | LCM | 3:00.29 | AA+7.00s to AAA·+23.30s to Sectionals | 2025-08-06 | 2025 Western Zone Age Group LCM Championships |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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
2302 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:11.20 | 682 |
| 100 BR SCY | 1:13.78 | 909 |
| 100 FL SCY | 1:09.23 | 711 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · LCM
3780 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:35.76 | 722 |
| 50 BK LCM | 36.09 | 806 |
| 50 BR LCM | 40.58 | 782 |
| 50 FL LCM | 33.84 | 798 |
| 200 IM LCM | 3:00.29 | 672 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:13.78
Front half 35.36s · back half 38.42s
200 Breaststroke SCY 2:40.74
Front half 76.03s · back half 84.71s
100 Individual Medley SCY 1:08.45
Front half 31.47s · back half 36.98s
100 Breaststroke LCM 1:23.65
Front half 40.41s · back half 43.24s
200 Butterfly LCM 2:57.29
Front half 84.76s · back half 92.53s
Progression
Faster times are higher. One card per event, all courses & history.