swimKatherine Williams Perilla
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.98 | 2026-01-10 | NOVA New Year's Kick Offvenue | |
| 50 Freestyle | SCY | 52.42 | +27.63s to Sectionals | 2026-01-11 | NOVA New Year's Kick Offvenue |
| 25 Backstroke | SCY | 28.01 | 2025-12-07 | NOVA December Dipvenue | |
| 50 Backstroke | SCY | 1:02.77 | +36.48s to Futures | 2026-01-10 | NOVA New Year's Kick Offvenue |
| 25 Breaststroke | SCY | 51.43 | 2025-12-07 | NOVA December Dipvenue | |
| 25 Butterfly | SCY | 31.77 | 2025-11-22 | NOVA Cranberry Contendervenue | |
| 50 Freestyle | LCM | 52.83 | +24.54s to Sectionals | 2026-04-18 | NOVA Long Course Kick Offvenue |
| 50 Backstroke | LCM | 1:05.43 | +34.54s to Futures | 2026-04-18 | NOVA Long Course Kick Offvenue |
| 50 Breaststroke | LCM | 1:43.90 | +69.11s to Futures | 2026-04-18 | NOVA Long Course Kick Offvenue |
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 10 & under · LCM
254 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 1:05.43 | 188 |
| 50 BR LCM | 1:43.90 | 66 |
| 100 FR LCM | — | 0 |
| 50 FL LCM | — | 0 |
| 200 IM LCM | — | 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.