swimKen Nishizaka
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 49.48 | 2026-03-28 | 2026 MR Bronze Championships - Central - KBM fast pool | |
| 100 Freestyle | SCY | 56.94 | 2026-01-11 | 2026 MR AP MSL Meet #4 @ Kips Bay | |
| 50 Backstroke | SCY | 55.38 | 2025-01-01 | Metropolitan Swimming Club | |
| 50 Breaststroke | SCY | 51.82 | 2026-02-01 | 2026 MR AP Metro Swim League Championships | |
| 50 Butterfly | SCY | 48.40 | 2025-10-18 | 2025 MR AP KBM Metro Swim League #1 | |
| 200 Individual Medley | SCY | 2:29.24 | 2025-10-18 | 2025 MR AP KBM Metro Swim League #1 | |
| 50 Freestyle | LCM | 57.99 | 2026-05-16 | 2026 MR LIAC Spring Kickoff Invitational | |
| 50 Backstroke | LCM | 1:07.95 | 2026-05-09 | 2026 MR KBM Steve Bonano Meter Sprint Meet | |
| 50 Breaststroke | LCM | 1:27.74 | 2026-05-09 | 2026 MR KBM Steve Bonano Meter Sprint Meet venue | |
| 50 Butterfly | LCM | 1:20.32 | 2026-06-07 | 2026 MR LIAC Summertime Classic Invitational venue |
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
1033 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:29.24 | 1033 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
1899 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 56.94 | 1100 |
| 50 BK SCY | 55.38 | 196 |
| 50 BR SCY | 51.82 | 346 |
| 50 FL SCY | 48.40 | 257 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
Progression
Faster times are higher. One card per event, all courses & history.