swimCollin Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.74 | +4.65s to B·+12.55s to Sectionals | 2024-11-03 | 15th Annual Pentathlonvenue |
| 200 Freestyle | SCY | 2:19.79 | B+2.60s to BB·+28.00s to Sectionals | 2026-10-17 | CA 2026 NOVA IMX Meetvenue |
| 50 Backstroke | SCY | 44.57 | +9.18s to B·+20.88s to Futures | 2024-11-03 | 15th Annual Pentathlonvenue |
| 100 Backstroke | SCY | 1:14.89 | +0.50s to B·+19.40s to Sectionals | 2026-10-17 | CA 2026 NOVA IMX Meetvenue |
| 50 Butterfly | SCY | 45.43 | +10.74s to B·+22.54s to Futures | 2024-11-03 | 15th Annual Pentathlonvenue |
| 100 Butterfly | SCY | 1:15.59 | +1.80s to B·+20.40s to Sectionals | 2026-10-17 | CA 2026 NOVA IMX Meetvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.89 | flying | 200 Free Relay (leg 3) | 2025-07-20 | 2025 ISI Summer HPAC Regional |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMR 13-14 · SCY
1153 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:19.79 | 447 |
| 100 BK SCY | 1:14.89 | 364 |
| 100 FL SCY | 1:15.59 | 342 |
| 100 BR 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
200 Freestyle SCY 2:19.79
Front half 66.87s · back half 72.92s
100 Backstroke SCY 1:14.89
Front half 36.41s · back half 38.48s
100 Butterfly SCY 1:15.59
Front half 36.03s · back half 39.56s
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.