swimHaobo Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.44 | +2.35s to B·+10.25s to Sectionals | 2026-01-24 | 2026 PN IST January Invitational |
| 100 Freestyle | SCY | 1:16.80 | +9.21s to B·+25.81s to Sectionals | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
| 100 Backstroke | SCY | 1:47.18 | +32.79s to B·+51.69s to Sectionals | 2025-11-15 | 2025 PN IST November Invitationalvenue |
| 50 Breaststroke | SCY | 40.73 | +0.24s to B·+14.44s to Futures | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
| 100 Breaststroke | SCY | 1:30.60 | +6.31s to B·+27.41s to Sectionals | 2026-05-17 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 13-14 · SCY
420 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:47.18 | 124 |
| 100 BR SCY | 1:30.60 | 296 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 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 1:16.80 · 9.5 min after 50 Breaststroke
Front half 37.86s · back half 38.94s
100 Backstroke SCY 1:47.18
Front half 52.24s · back half 54.94s
100 Breaststroke SCY 1:30.60
Front half 42.06s · back half 48.54s
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.