swimDavid Lyu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.44 | A+0.75s to AA·+1.25s to Sectionals | 2026-07-29 | WFFM July Developmentalslow pool |
| 100 Freestyle | SCY | 55.89 | BB+1.60s to A·+4.90s to Sectionals | 2026-07-29 | WFFM July Developmentalslow pool |
| 100 Breaststroke | SCY | 1:20.13 | +1.54s to B·+16.94s to Sectionals | 2026-07-29 | WFFM July Developmentalslow pool |
| 50 Butterfly | SCY | 27.82 | BB+0.03s to A·+4.93s to Futures | 2026-07-29 | WFFM July Developmentalslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
IMX / IMR
IMR 15-16 · SCY
373 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:20.13 | 373 |
| 200 FR SCY | — | 0 |
| 100 BK 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 55.89
Front half 27.12s · back half 28.77s
100 Breaststroke SCY 1:20.13
Front half 37.76s · back half 42.37s
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.