swimBrian Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.53 | BB+1.94s to A·+4.34s to Sectionals | 2026-03-29 | 2026 PN Spring Showdown, Div. 2- Approvedvenue |
| 100 Freestyle | SCY | 1:02.02 | B+1.63s to BB·+11.03s to Sectionals | 2026-03-28 | 2026 PN Spring Showdown, Div. 2- Approvedvenue |
| 200 Freestyle | SCY | 2:19.26 | B+6.87s to BB·+27.47s to Sectionals | 2025-12-07 | 2025 PN Fall Divisionals, Division 1 - OCAvenue |
| 500 Freestyle | SCY | 6:50.29 | +24.30s to B·+107.60s to Sectionals | 2025-01-26 | 2025 PN SMAC Winter Invitationalvenue |
| 100 Backstroke | SCY | 1:14.98 | +3.59s to B·+19.49s to Sectionals | 2026-01-17 | 2026 PN SMAC Winter Invitational- Approvedvenue |
| 200 Backstroke | SCY | 2:49.29 | +14.10s to B·+48.00s to Sectionals | 2025-01-26 | 2025 PN SMAC Winter Invitationalvenue |
| 50 Breaststroke | SCY | 34.84 | BB+1.75s to A·+8.55s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Div. 2- Approvedvenue |
| 100 Breaststroke | SCY | 1:13.48 | BB+4.39s to A·+10.29s to Sectionals | 2026-02-07 | 2026 (WIAA) Metro(SeaKing District Il) BoysOBvenue |
| 200 Breaststroke | SCY | 2:42.43 | BB+12.14s to A·+25.14s to Sectionals | 2026-03-28 | 2026 PN Spring Showdown, Div. 2- Approvedvenue |
| 50 Butterfly | SCY | 39.14 | +5.95s to B·+16.25s to Futures | 2024-05-18 | 2024 PN SRST Pacific Coast Invitationalvenue |
| 100 Butterfly | SCY | 1:06.85 | B+1.36s to BB·+11.66s to Sectionals | 2026-03-29 | 2026 PN Spring Showdown, Div. 2- Approvedvenue |
| 100 Individual Medley | SCY | 1:26.64 | 2024-05-19 | 2024 PN SRST Pacific Coast Invitationalvenue | |
| 200 Individual Medley | SCY | 2:31.20 | B+4.51s to BB·+27.21s to Sectionals | 2025-12-06 | 2025 PN Fall Divisionals, Division 1 - OCAvenue |
| 50 Freestyle | LCM | 29.29 | A+1.10s to AA·+2.30s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedvenue |
| 100 Freestyle | LCM | 1:05.99 | BB+1.60s to A·+7.00s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedvenue |
| 200 Freestyle | LCM | 2:57.14 | +13.15s to B·+48.45s to Sectionals | 2025-06-15 | 2025 IST June Invtationalvenue |
| 50 Backstroke | LCM | 46.47 | +6.98s to B·+18.58s to Futures | 2024-06-15 | 2024 PN UPAC Cannonball Classicvenue |
| 100 Backstroke | LCM | 1:43.20 | +19.51s to B·+38.01s to Sectionals | 2024-06-16 | 2024 PN UPAC Cannonball Classicvenue |
| 50 Breaststroke | LCM | 50.11 | +6.02s to B·+19.22s to Futures | 2024-06-01 | 2024 IE VS Apple Capitalslow pool |
| 100 Breaststroke | LCM | 1:24.23 | BB+3.64s to A·+10.53s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedvenue |
| 200 Breaststroke | LCM | 3:20.53 | B+11.14s to BB·+39.65s to Sectionals | 2025-06-15 | 2025 IST June Invtationalvenue |
| 50 Butterfly | LCM | 36.81 | B+2.22s to BB·+10.52s to Futures | 2025-06-29 | 2025 PN SMAC Summer Classic Invitationalvenue |
| 100 Butterfly | LCM | 1:49.46 | +29.17s to B·+46.37s to Sectionals | 2024-06-16 | 2024 PN UPAC Cannonball Classicvenue |
| 200 Individual Medley | LCM | 3:04.34 | +1.35s to B·+39.65s to Sectionals | 2025-06-14 | 2025 IST June Invtationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 13-14 · SCY
1678 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:50.29 | 350 |
| 200 BK SCY | 2:49.29 | 321 |
| 200 BR SCY | 2:42.43 | 526 |
| 200 IM SCY | 2:31.20 | 481 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2346 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:19.26 | 452 |
| 100 BK SCY | 1:14.98 | 363 |
| 100 BR SCY | 1:13.48 | 555 |
| 100 FL SCY | 1:06.85 | 495 |
| 200 IM SCY | 2:31.20 | 481 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.02
Front half 29.85s · back half 32.17s
200 Freestyle SCY 2:19.26 RT 0.67s
Front half 66.66s · back half 72.60s
500 Freestyle SCY 6:50.29
Front half 203.22s · back half 207.07s
100 Backstroke SCY 1:14.98
Front half 36.89s · back half 38.09s
200 Backstroke SCY 2:49.29
Front half 83.41s · back half 85.88s
100 Breaststroke SCY 1:13.48
Front half 34.61s · back half 38.87s
200 Breaststroke SCY 2:42.43
Front half 78.24s · back half 84.19s
100 Butterfly SCY 1:06.85
Front half 31.14s · back half 35.71s
200 Individual Medley SCY 2:31.20 RT 0.72s
Front half 73.71s · back half 77.49s
200 Freestyle LCM 2:57.14 RT 0.74s
Front half 84.62s · back half 92.52s
200 Breaststroke LCM 3:20.53 RT 0.69s
Front half 95.73s · back half 104.80s
200 Individual Medley LCM 3:04.34 RT 0.72s
Front half 88.24s · back half 96.10s
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.