swimMarcus Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.16 | B+1.37s to BB·+12.97s to Sectionals | 2026-02-08 | Valley Splash Short Course C/B/A Meetvenue |
| 50 Backstroke | SCY | 47.53 | B+4.44s to BB·+23.84s to Futures | 2026-01-17 | 2026 Brian Malick Memorial Z1S Championshipsvenue |
| 50 Breaststroke | SCY | 48.71 | B+0.92s to BB·+22.42s to Futures | 2026-02-08 | Valley Splash Short Course C/B/A Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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
IMR 10 & under · SCY
726 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 47.53 | 310 |
| 50 BR SCY | 48.71 | 416 |
| 100 FR SCY | — | 0 |
| 50 FL SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
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.