Haobo Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.44 | +2.35s to B | 2026-01-24 | 2026 PN IST January Invitational |
| 100 Freestyle | SCY | 1:16.80 | +9.21s to B | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-App venue |
| 100 Backstroke | SCY | 1:47.18 | +32.79s to B | 2025-11-15 | 2025 PN IST November Invitational venue |
| 50 Breaststroke | SCY | 40.73 | +0.24s to B | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-App venue |
| 100 Breaststroke | SCY | 1:30.60 | +6.31s to B | 2026-05-17 | 2026 PN SRST Pacific Coast Invitational-App venue |
| 200 Breaststroke | SCY | 2:46.94 | BB+10.15s to A | 2026-05-22 | 2026 PN SRST Pacific Coast Invitational-App |
| 50 Butterfly | SCY | 27.47 | AA+0.18s to AAA | 2025-11-24 | 2025 PN November AGI Div 1 (PDST) |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
IMX / IMR
IMX 13-14 · SCY
485 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:46.94 | 485 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
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
Progression
Faster times are higher. One card per event, all courses & history.