swimRisa Kozai
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 26.49 | 2026-10-17 | NHA Fall Mini Distancefast pool | |
| 50 Freestyle | SCY | 1:00.77 | +35.98s to Sectionals | 2026-10-18 | NHA Fall Mini Distancefast pool |
| 100 Freestyle | SCY | 2:21.71 | +88.62s to Sectionals | 2026-10-17 | NHA Fall Mini Distancefast pool |
| 25 Backstroke | SCY | 29.24 | 2026-10-18 | NHA Fall Mini Distancefast pool | |
| 50 Backstroke | SCY | 1:04.44 | +38.15s to Futures | 2026-10-17 | NHA Fall Mini Distancefast pool |
| 100 Backstroke | SCY | 2:12.55 | +73.26s to Sectionals | 2026-10-18 | NHA Fall Mini Distancefast pool |
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 10 & under · SCY
151 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 2:12.55 | 151 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
211 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 2:21.71 | 82 |
| 50 BK SCY | 1:04.44 | 129 |
| 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.
PR splits
100 Freestyle SCY 2:21.71
Front half 64.86s · back half 76.85s
100 Backstroke SCY 2:12.55
Front half 63.93s · back half 68.62s
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.