swimZihao Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 29.25 | BB+1.46s to A·+3.66s to Sectionals | 2024-04-21 | 2024 Ron Nardozzi Pre-Derby Sprint Invitevenue |
| 50 Backstroke | LCM | 42.73 | +5.34s to B·+12.54s to Sectionals | 2024-04-20 | 2024 Ron Nardozzi Pre-Derby Sprint Invitevenue |
| 50 Breaststroke | LCM | 40.66 | B+2.67s to BB·+6.47s to Sectionals | 2024-04-20 | 2024 Ron Nardozzi Pre-Derby Sprint Invitevenue |
| 50 Butterfly | LCM | 33.44 | B+0.75s to BB·+5.65s to Sectionals | 2024-04-21 | 2024 Ron Nardozzi Pre-Derby Sprint Invitevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
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.