Katherine Nishimoto
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.47 | BB+1.28s to A | 2024-01-01 | 2024 PN C March Madness [RESULTS] |
| 100 Freestyle | SCY | 55.78 | AA+1.69s to AAA | 2025-06-20 | 2025 PN SRST StingRay Invitational |
| 200 Freestyle | SCY | 2:16.53 | BB+8.84s to A | 2024-11-23 | 2024 PN November AGI, Division 1 PDST venue |
| 500 Freestyle | SCY | 5:50.56 | BB+6.27s to A | 2025-01-25 | 2025 PN IST Janurary Invitational |
| 50 Backstroke | SCY | 34.79 | B+2.10s to BB | 2024-01-13 | 2024 PN VAST 47th Annual Washington Open venue |
| 100 Backstroke | SCY | 1:02.89 | A+1.70s to AA | 2024-01-01 | 2024 PN C March Madness [RESULTS] |
| 200 Backstroke | SCY | 2:28.05 | BB+9.56s to A | 2025-01-25 | 2025 PN IST Janurary Invitational |
| 50 Breaststroke | SCY | 35.99 | BB+0.80s to A | 2024-12-07 | 2024 PN Fall Divisionals, Division 1 venue |
| 100 Breaststroke | SCY | 1:00.52 | AAAA | 2024-10-05 | 2024 PN UPAC Fall Open |
| 200 Breaststroke | SCY | 2:54.97 | B+1.48s to BB | 2024-02-03 | 2024 PN BISC Bluefin Invitational venue |
| 50 Butterfly | SCY | 33.07 | B+0.78s to BB | 2024-11-24 | 2024 PN November AGI, Division 1 PDST venue |
| 100 Butterfly | SCY | 58.78 | AA+0.59s to AAA | 2024-10-05 | 2024 PN UPAC Fall Open |
| 100 Individual Medley | SCY | 1:14.01 | 2025-04-27 | 2025 PN UPAC Mark Olson Invitational venue | |
| 200 Individual Medley | SCY | 2:22.64 | BB+0.25s to A | 2024-11-26 | 2024 PN November AGI, Division 1 PDST |
| 50 Freestyle | LCM | 31.80 | BB+0.81s to A | 2024-05-18 | 2024 PN IST Sockeye Springtime Madness venue |
| 100 Freestyle | LCM | 1:11.02 | BB+3.93s to A | 2024-05-19 | 2024 PN IST Sockeye Springtime Madness venue |
| 200 Freestyle | LCM | 2:42.59 | B+5.30s to BB | 2025-06-15 | 2025 IST June Invtational venue |
| 400 Freestyle | LCM | 5:40.53 | B+8.34s to BB | 2024-05-17 | 2024 PN IST Sockeye Springtime Madness venue |
| 50 Backstroke | LCM | 42.07 | +0.68s to B | 2025-01-01 | Velocity Swimming |
| 100 Backstroke | LCM | 1:31.43 | +4.34s to B | 2025-01-01 | Velocity Swimming |
| 200 Backstroke | LCM | 3:11.88 | +3.19s to B | 2024-06-29 | 2024 PN CSC 103rd Annual Senior Seattle Open venue |
| 50 Breaststroke | LCM | 35.97 | AAA+1.28s to AAAA | 2024-07-12 | 2024 PN Chinook AG Seattle Open |
| 100 Breaststroke | LCM | 1:29.01 | BB+4.82s to A | 2024-05-19 | 2024 PN IST Sockeye Springtime Madness venue |
| 200 Breaststroke | LCM | 3:09.95 | BB+7.36s to A | 2024-05-18 | 2024 PN IST Sockeye Springtime Madness venue |
| 50 Butterfly | LCM | 36.09 | BB+2.70s to A | 2024-05-19 | 2024 PN IST Sockeye Springtime Madness venue |
| 200 Butterfly | LCM | 2:18.44 | AAAA | 2025-05-02 | 2025 PN BC May Flowers |
| 200 Individual Medley | LCM | 3:04.15 | B+6.96s to BB | 2024-06-27 | 2024 PN CSC 103rd Annual Senior Seattle Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 36.66 | flying | 200 Medley Relay (leg 2) | 2024-10-06 | 2024 PN UPAC Fall Open |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 17-18 · LCM
2878 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:40.53 | 471 |
| 200 BK LCM | 3:11.88 | 382 |
| 200 BR LCM | 3:09.95 | 569 |
| 200 FL LCM | 2:18.44 | 998 |
| 200 IM LCM | 3:04.15 | 458 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
3759 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:16.53 | 528 |
| 100 BK SCY | 1:02.89 | 668 |
| 100 BR SCY | 1:00.52 | 1100 |
| 100 FL SCY | 58.78 | 827 |
| 200 IM SCY | 2:22.64 | 636 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 28.47 split/total mismatch
Front half 35.16s · back half -6.69s
200 Freestyle SCY 2:16.53
Front half 66.17s · back half 70.36s
100 Backstroke SCY 1:02.89
Front half 29.75s · back half 33.14s
200 Breaststroke SCY 2:54.97
Front half 83.77s · back half 91.20s
100 Individual Medley SCY 1:14.01
Front half 35.21s · back half 38.80s
200 Individual Medley SCY 2:22.64 split/total mismatch
Front half 69.69s · back half 72.95s
200 Freestyle LCM 2:42.59 RT 0.86s
Front half 77.91s · back half 84.68s
400 Freestyle LCM 5:40.53
Front half 165.44s · back half 175.09s
200 Backstroke LCM 3:11.88
Front half 92.84s · back half 99.04s
200 Breaststroke LCM 3:09.95 RT 0.77s
Front half 90.04s · back half 99.91s
200 Individual Medley LCM 3:04.15
Front half 92.48s · back half 91.67s
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.
Progression
Faster times are higher. One card per event, all courses & history.