swimDavid Yin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.40 | +1.31s to B·+10.01s to Sectionals | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approvedvenue |
| 100 Freestyle | SCY | 1:12.87 | +5.28s to B·+24.38s to Sectionals | 2026-10-03 | 2026 PN OCA John Walker Invitational- Approvevenue |
| 50 Backstroke | SCY | 50.49 | +15.10s to B·+26.80s to Futures | 2024-10-20 | 2024 NE NSSC Spooky Sprintsvenue |
| 100 Backstroke | SCY | 1:29.93 | +15.54s to B·+35.44s to Sectionals | 2026-10-03 | 2026 PN OCA John Walker Invitational- Approvevenue |
| 50 Breaststroke | SCY | 44.77 | +4.28s to B·+18.48s to Futures | 2026-02-16 | 1705003 |
| 100 Breaststroke | SCY | 1:33.55 | +9.26s to B·+32.06s to Sectionals | 2026-10-03 | 2026 PN OCA John Walker Invitational- Approvevenue |
| 50 Butterfly | SCY | 57.93 | +23.24s to B·+35.04s to Futures | 2025-01-01 | 2025 ne nssc snowman sprints results |
| 100 Butterfly | SCY | 1:18.03 | +4.24s to B·+24.84s to Sectionals | 2025-12-08 | 2025 PN Fall Divisionals, Division 1 |
| 100 Individual Medley | SCY | 1:23.94 | 2026-10-03 | 2026 PN OCA John Walker Invitational- Approvevenue | |
| 50 Freestyle | LCM | 47.78 | +12.09s to B·+22.29s to Sectionals | 2025-04-05 | 2025 NE CS Season Openervenue |
| 100 Backstroke | LCM | 2:07.13 | +39.74s to B·+65.14s to Sectionals | 2025-04-05 | 2025 NE CS Season Openervenue |
| 50 Breaststroke | LCM | 58.70 | +12.81s to B·+27.81s to Futures | 2025-04-05 | 2025 NE CS Season Openervenue |
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
790 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:29.93 | 210 |
| 100 BR SCY | 1:33.55 | 269 |
| 100 FL SCY | 1:18.03 | 311 |
| 200 FR 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 1:12.87
Front half 34.17s · back half 38.70s
100 Backstroke SCY 1:29.93
Front half 41.52s · back half 48.41s
50 Breaststroke SCY 44.77 split/total mismatch
Front half 39.17s · back half 5.60s
100 Breaststroke SCY 1:33.55
Front half 43.22s · back half 50.33s
100 Individual Medley SCY 1:23.94
Front half 42.07s · back half 41.87s
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.
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.