swimAiden Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.20 | B+1.71s to BB·+9.01s to Sectionals | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approvedvenue |
| 100 Freestyle | SCY | 1:13.82 | +2.33s to B·+22.83s to Sectionals | 2026-01-25 | 2026 PN PDST Winter Invitational Meet- Approvvenue |
| 200 Freestyle | SCY | 2:42.70 | +6.71s to B·+50.91s to Sectionals | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approvedvenue |
| 50 Backstroke | SCY | 35.39 | BB+2.70s to A·+11.70s to Futures | 2026-02-16 | 1705003 |
| 100 Backstroke | SCY | 1:23.16 | +0.97s to B·+27.67s to Sectionals | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approvedvenue |
| 200 Backstroke | SCY | 3:06.72 | +13.83s to B·+65.43s to Sectionals | 2026-02-07 | 2026 PN IST Feb Winter Invitational-Approvedvenue |
| 50 Breaststroke | SCY | 49.34 | +5.85s to B·+23.05s to Futures | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approvedvenue |
| 100 Breaststroke | SCY | 1:34.92 | +2.33s to B·+31.73s to Sectionals | 2025-03-08 | 2025 PDST MAR PENTATHLON AND LAST CHANCE INV |
| 50 Butterfly | SCY | 37.72 | +0.63s to B·+14.83s to Futures | 2025-12-06 | 2025 PN Fall Divisionals, Division 1 - OCAvenue |
| 100 Butterfly | SCY | 1:39.40 | +16.51s to B·+44.21s to Sectionals | 2025-03-08 | 2025 PN PDST March Pentathlon and Last Chancevenue |
| 50 Freestyle | LCM | 33.99 | BB+1.90s to A·+7.00s to Sectionals | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 100 Freestyle | LCM | 1:27.58 | +5.49s to B·+28.59s to Sectionals | 2026-07-12 | 2026 PN OCA Last Chance Invitational- Approvevenue |
| 200 Freestyle | LCM | 2:57.83 | B+11.44s to BB·+49.14s to Sectionals | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 50 Backstroke | LCM | 43.83 | B+2.64s to BB·+15.94s to Futures | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 100 Backstroke | LCM | 1:33.66 | B+4.07s to BB·+28.47s to Sectionals | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 50 Breaststroke | LCM | 53.93 | +4.14s to B·+23.04s to Futures | 2026-07-10 | 2026 PN OCA Last Chance Invitational |
| 50 Butterfly | LCM | 46.13 | +4.14s to B·+19.84s to Futures | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 100 Butterfly | LCM | 1:48.41 | +13.32s to B·+45.32s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 50.28 | flat | 200 Medley Relay | 2024-01-27 | 2024 PN PDST Winter Invitational |
| 50 Butterfly | SCY | 41.34 | flying | 200 Medley Relay (leg 3) | 2025-03-09 | 2025 PN PDST March Pentathlon and Last Chance |
| 50 Freestyle | LCM | 37.75 | flying | 200 Free Relay (leg 4) | 2024-07-27 | 2024 PN LC 14&U Champs |
| 50 Backstroke | LCM | 47.18 | flat | 200 Medley Relay | 2024-07-27 | 2024 PN LC 14&U 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
940 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:23.16 | 366 |
| 100 BR SCY | 1:34.92 | 364 |
| 100 FL SCY | 1:39.40 | 210 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1489 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:42.70 | 371 |
| 50 BK SCY | 35.39 | 505 |
| 50 BR SCY | 49.34 | 259 |
| 50 FL SCY | 37.72 | 354 |
| 100 IM 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 1:13.82
Front half 35.76s · back half 38.06s
200 Freestyle SCY 2:42.70 RT 0.62s
Front half 79.20s · back half 83.50s
100 Backstroke SCY 1:23.16 RT 0.72s
Front half 41.48s · back half 41.68s
200 Backstroke SCY 3:06.72 RT 0.90s
Front half 91.42s · back half 95.30s
100 Butterfly SCY 1:39.40
Front half 44.97s · back half 54.43s
200 Freestyle LCM 2:57.83 RT 0.63s· 27.7 min after 50 Butterfly
Front half 87.45s · back half 90.38s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.