swimSerena Yin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.98 | 2026-01-01 | 2026 ne glyb cookie classic results | |
| 50 Freestyle | SCY | 51.44 | +26.65s to Sectionals | 2026-01-01 | 2026 ne glyb cookie classic results |
| 25 Backstroke | SCY | 29.06 | 2025-01-01 | 2025 ne crim last chance meet results | |
| 50 Backstroke | SCY | 1:05.75 | +39.46s to Futures | 2024-11-09 | 2024 NE CRIM November Specialtyvenue |
| 25 Breaststroke | SCY | 36.45 | 2026-01-01 | 2026 ne glyb cookie classic results | |
| 25 Butterfly | SCY | 33.07 | 2025-01-01 | 2025 ne crim last chance meet results |
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 | 1:08.81 | flat | 200 Free Relay | 2025-03-16 | 2025 NE CRIM March Team Specialty Meet |
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 10 & under · SCY
121 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 1:05.75 | 121 |
| 100 FR SCY | — | 0 |
| 50 BR SCY | — | 0 |
| 50 FL SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
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.