swimMuchen Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 40.38 | +5.29s to B·+17.19s to Sectionals | 2025-06-22 | 2025 PN SRST StingRay Invitationalvenue |
| 100 Freestyle | SCY | 1:32.23 | +16.14s to B·+41.24s to Sectionals | 2025-10-19 | 2025 PN VAST Fall Classicvenue |
| 200 Freestyle | SCY | 3:31.46 | +44.87s to B·+99.67s to Sectionals | 2025-10-04 | 2025 PN SMAC Fall Kick-Off Invitationalvenue |
| 50 Backstroke | SCY | 44.68 | +3.49s to B·+20.99s to Futures | 2026-03-29 | 2026 PN Spring Showdown, Div. 2- Approvedvenue |
| 100 Backstroke | SCY | 1:40.54 | +10.75s to B·+45.05s to Sectionals | 2026-01-17 | 2026 PN SMAC Winter Invitational- Approvedvenue |
| 50 Breaststroke | SCY | 54.52 | +7.63s to B·+28.23s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Div. 2- Approvedvenue |
| 50 Butterfly | SCY | 48.94 | +8.85s to B·+26.05s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Div. 2- Approvedvenue |
| 100 Butterfly | SCY | 1:51.90 | +21.41s to B·+56.71s to Sectionals | 2025-10-19 | 2025 PN VAST Fall Classicvenue |
| 100 Individual Medley | SCY | 1:36.40 | +8.31s to B | 2026-03-29 | 2026 PN Spring Showdown, Div. 2- Approvedvenue |
| 200 Individual Medley | SCY | 3:44.95 | +32.26s to B·+100.96s to Sectionals | 2025-10-05 | 2025 PN SMAC Fall Kick-Off Invitationalvenue |
| 50 Freestyle | LCM | 41.08 | +1.19s to B·+14.09s to Sectionals | 2026-07-11 | 2026 PN OCA Last Chance Invitational- Approvevenue |
| 100 Freestyle | LCM | 1:40.92 | +13.13s to B·+41.93s to Sectionals | 2026-07-12 | 2026 PN OCA Last Chance Invitational- Approvevenue |
| 50 Backstroke | LCM | 46.97 | B+2.98s to BB·+19.08s to Futures | 2026-07-10 | 2026 PN OCA Last Chance Invitational |
| 100 Backstroke | LCM | 1:46.36 | +1.67s to B·+41.17s to Sectionals | 2026-07-10 | 2026 PN OCA Last Chance Invitational |
| 50 Breaststroke | LCM | 57.76 | +4.37s to B·+26.87s to Futures | 2026-07-10 | 2026 PN OCA Last Chance Invitational |
| 50 Butterfly | LCM | 51.03 | +5.74s to B·+24.74s to Futures | 2026-07-12 | 2026 PN OCA Last Chance Invitational- Approvevenue |
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.
IMX / IMR
IMX 11-12 · SCY
556 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:40.54 | 207 |
| 100 FL SCY | 1:51.90 | 147 |
| 200 IM SCY | 3:44.95 | 202 |
| 500 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
IMR 11-12 · SCY
1028 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:31.46 | 169 |
| 50 BK SCY | 44.68 | 251 |
| 50 BR SCY | 54.52 | 192 |
| 50 FL SCY | 48.94 | 162 |
| 100 IM SCY | 1:36.40 | 254 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:32.23
Front half 43.46s · back half 48.77s
200 Freestyle SCY 3:31.46
Front half 100.00s · back half 111.46s
100 Backstroke SCY 1:40.54
Front half 48.16s · back half 52.38s
100 Butterfly SCY 1:51.90 RT 0.61s
Front half 51.79s · back half 60.11s
100 Individual Medley SCY 1:36.40
Front half 45.16s · back half 51.24s
200 Individual Medley SCY 3:44.95
Front half 107.03s · back half 117.92s
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.