swimHamlin Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 38.99 | +3.90s to B·+15.80s to Sectionals | 2026-05-17 | 2026 PN SRST Pacific Coast Invitational-App venue |
| 100 Freestyle | SCY | 1:35.68 | +19.59s to B·+44.69s to Sectionals | 2025-11-15 | 2025 PN IST November Invitational venue |
| 50 Backstroke | SCY | 41.22 | +0.03s to B·+17.53s to Futures | 2024-09-28 | 2024 PN IST Sockeye Sprints |
| 100 Backstroke | SCY | 2:00.92 | +31.13s to B·+65.43s to Sectionals | 2025-06-22 | 2025 PN SRST StingRay Invitational venue |
| 50 Breaststroke | SCY | 45.63 | B+2.44s to BB·+19.34s to Futures | 2026-05-17 | 2026 PN SRST Pacific Coast Invitational-App venue |
| 100 Breaststroke | SCY | 1:40.08 | B+7.49s to BB·+36.89s to Sectionals | 2026-01-24 | 2026 PN IST January Invitational |
| 100 Butterfly | SCY | 1:12.58 | A+0.69s to AA·+17.39s to Sectionals | 2025-11-17 | 2025 PN IST November Invitational |
| 100 Individual Medley | SCY | 1:45.08 | +16.99s to B | 2025-11-15 | 2025 PN IST November Invitational venue |
| 50 Freestyle | LCM | 42.57 | +2.68s to B·+15.58s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue |
| 100 Freestyle | LCM | 1:43.01 | +15.22s to B·+44.02s to Sectionals | 2026-04-26 | 2026 PN SMAC Spring Showers LC Challenge venue |
| 400 Freestyle | LCM | 6:53.68 | +11.89s to B·+139.29s to Sectionals | 2026-04-27 | 2026 PN SMAC Spring Showers LC Challenge |
| 50 Breaststroke | LCM | 50.60 | B+1.41s to BB·+19.71s to Futures | 2026-04-25 | 2026 PN SMAC Spring Showers LC Challenge venue |
| 100 Breaststroke | LCM | 1:54.52 | B+6.33s to BB·+40.82s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue |
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
968 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 2:00.92 | 119 |
| 100 BR SCY | 1:40.08 | 310 |
| 100 FL SCY | 1:12.58 | 539 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
843 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 41.22 | 319 |
| 50 BR SCY | 45.63 | 328 |
| 100 IM SCY | 1:45.08 | 196 |
| 200 FR SCY | — | 0 |
| 50 FL 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 1:35.68
Front half 44.02s · back half 51.66s
100 Backstroke SCY 2:00.92
Front half 56.37s · back half 64.55s
100 Breaststroke SCY 1:40.08 split/total mismatch
Front half 45.85s · back half 54.23s
100 Individual Medley SCY 1:45.08
Front half 50.81s · back half 54.27s
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.
Progression
Faster times are higher. One card per event, all courses & history.