swimKay-Yan Lei
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.50 | B+0.51s to BB·+8.61s to Sectionals | 2026-08-02 | 2026 ST HPAC Summer B Champsvenue |
| 100 Freestyle | SCY | 1:13.91 | B+1.72s to BB·+19.82s to Sectionals | 2026-03-31 | 2026 ST AQTX TNR 3.31.2026venue |
| 50 Backstroke | SCY | 40.59 | B+2.90s to BB·+12.00s to Sectionals | 2025-12-07 | 2025 ST LSAC 5th Annual Gracelandvenue |
| 100 Backstroke | SCY | 1:29.79 | B+6.20s to BB·+29.00s to Sectionals | 2026-03-31 | 2026 ST AQTX TNR 3.31.2026venue |
| 50 Breaststroke | SCY | 43.15 | B+0.86s to BB·+9.56s to Sectionals | 2026-08-01 | 2026 ST HPAC Summer B Champsvenue |
| 100 Breaststroke | SCY | 1:32.94 | B+0.05s to BB·+22.05s to Sectionals | 2026-06-16 | 2026 ST AQTX TNR 6.16.2026venue |
| 50 Butterfly | SCY | 41.27 | +2.38s to B·+13.88s to Sectionals | 2026-08-01 | 2026 ST HPAC Summer B Champsvenue |
| 100 Butterfly | SCY | 1:40.66 | +9.87s to B·+41.57s to Sectionals | 2025-12-07 | 2025 ST LSAC 5th Annual Gracelandvenue |
| 100 Individual Medley | SCY | 1:32.04 | +3.35s to B | 2025-09-20 | 2025 ST AQTX Round Rock Unclassifiedvenue |
| 50 Freestyle | LCM | 36.64 | BB+1.85s to A·+8.25s to Sectionals | 2026-04-11 | 2026 ST LSAC 6th Annual Atomic Festvenue |
| 50 Backstroke | LCM | 46.58 | B+3.09s to BB·+13.69s to Sectionals | 2026-04-10 | 2026 ST LSAC 6th Annual Atomic Festvenue |
| 50 Breaststroke | LCM | 49.20 | B+0.61s to BB·+10.91s to Sectionals | 2026-04-10 | 2026 ST LSAC 6th Annual Atomic Festvenue |
| 100 Breaststroke | LCM | 1:51.47 | B+4.18s to BB·+30.88s to Sectionals | 2026-04-11 | 2026 ST LSAC 6th Annual Atomic Festvenue |
| 50 Butterfly | LCM | 1:09.47 | +25.88s to B·+38.18s to Sectionals | 2024-04-27 | 2024 ST CCSS LC Unclassifiedslow pool |
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.
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
IMX 11-12 · SCY
1026 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:29.79 | 340 |
| 100 BR SCY | 1:32.94 | 455 |
| 100 FL SCY | 1:40.66 | 231 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1450 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 40.59 | 368 |
| 50 BR SCY | 43.15 | 446 |
| 50 FL SCY | 41.27 | 302 |
| 100 IM SCY | 1:32.04 | 334 |
| 200 FR 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 1:13.91
Front half 34.99s · back half 38.92s
100 Backstroke SCY 1:29.79
Front half 43.92s · back half 45.87s
100 Breaststroke SCY 1:32.94
Front half 43.92s · back half 49.02s
100 Butterfly SCY 1:40.66
Front half 45.49s · back half 55.17s
100 Individual Medley SCY 1:32.04
Front half 43.76s · back half 48.28s
100 Breaststroke LCM 1:51.47
Front half 52.13s · back half 59.34s
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.