swimKei Nishikawa
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.58 | 2023-11-18 | 2023 HI Senior Fall Championship (SCY) venue | |
| 100 Freestyle | SCY | 56.34 | 2023-11-17 | 2023 HI Senior Fall Championship (SCY) venue | |
| 200 Freestyle | SCY | 1:59.22 | 2023-02-10 | 2023 OIA SWIMMING & DIVING CHAMPIONSHIP venue | |
| 500 Freestyle | SCY | 5:26.70 | 2023-11-18 | 2023 HI Senior Fall Championship (SCY) venue | |
| 1000 Freestyle | SCY | 11:27.76 | 2023-02-18 | 2023 HI Hawaiian Swimming SCY AGChamps venue | |
| 100 Backstroke | SCY | 1:03.48 | 2022-11-20 | HI 2022 Short Course Senior Championships venue | |
| 200 Backstroke | SCY | 2:18.06 | 2022-10-30 | 22nd Annual Bill Smith Invitational venue | |
| 100 Breaststroke | SCY | 1:21.40 | 2022-10-30 | 22nd Annual Bill Smith Invitational venue | |
| 200 Breaststroke | SCY | 2:51.42 | 2022-10-29 | 22nd Annual Bill Smith Invitational venue | |
| 100 Butterfly | SCY | 1:02.28 | 2022-11-19 | HI 2022 Short Course Senior Championships venue | |
| 200 Butterfly | SCY | 2:16.33 | 2022-11-18 | HI 2022 Short Course Senior Championships venue | |
| 200 Individual Medley | SCY | 2:19.51 | 2022-11-19 | HI 2022 Short Course Senior Championships venue | |
| 400 Individual Medley | SCY | 4:58.64 | 2022-11-18 | HI 2022 Short Course Senior Championships venue | |
| 50 Freestyle | LCM | 30.26 | 2023-05-06 | 2023 HI Oahu Unclassifed Meet venue | |
| 100 Freestyle | LCM | 1:04.52 | 2023-06-16 | 2023 Long Course Senior Championships venue | |
| 200 Freestyle | LCM | 2:19.77 | 2023-07-15 | 2023 HI Age Group LCM Championship venue | |
| 400 Freestyle | LCM | 4:58.14 | 2023-07-17 | 2023 HI Age Group LCM Championship venue | |
| 800 Freestyle | LCM | 10:27.15 | 2023-07-16 | 2023 HI Age Group LCM Championship venue | |
| 1500 Freestyle | LCM | 19:54.88 | 2023-07-14 | 2023 HI Age Group LCM Championship venue | |
| 100 Backstroke | LCM | 1:15.02 | 2022-06-26 | 2022 HI Long Course Senior Championships venue | |
| 200 Backstroke | LCM | 2:44.51 | 2023-06-16 | 2023 Long Course Senior Championships venue | |
| 100 Breaststroke | LCM | 1:37.38 | 2023-06-04 | 2023 HI 12th Annual Rainbow Aquatics Invite venue | |
| 50 Butterfly | LCM | 32.24 | 2026-06-18 | HISI Senior Summer Championship (LCM) venue | |
| 100 Butterfly | LCM | 1:11.38 | 2022-06-25 | 2022 HI Long Course Senior Championships venue | |
| 200 Butterfly | LCM | 2:38.84 | 2022-06-24 | 2022 HI Long Course Senior Championships venue | |
| 200 Individual Medley | LCM | 2:44.33 | 2023-06-17 | 2023 Long Course Senior Championships venue | |
| 400 Individual Medley | LCM | 5:49.07 | 2023-06-16 | 2023 Long Course Senior Championships venue |
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.80 | flat | 200 Free Relay | 2022-11-20 | HI 2022 Short Course Senior Championships |
| 50 Freestyle | SCY | 26.12 | flying | 200 Medley Relay (leg 4) | 2023-11-18 | 2023 HI Senior Fall Championship (SCY) |
| 50 Freestyle | SCY | 26.33 | flying | 200 Free Relay (leg 2) | 2023-11-19 | 2023 HI Senior Fall Championship (SCY) |
| 100 Freestyle | SCY | 56.32 | flat | 400 Free Relay | 2022-11-19 | HI 2022 Short Course Senior Championships |
| 100 Freestyle | SCY | 56.73 | flying | 400 Free Relay (leg 2) | 2023-11-18 | 2023 HI Senior Fall Championship (SCY) |
| 200 Freestyle | SCY | 2:00.86 | flat | 800 Free Relay | 2023-11-17 | 2023 HI Senior Fall Championship (SCY) |
| 100 Backstroke | SCY | 1:05.39 | flat | 400 Medley Relay | 2022-11-20 | HI 2022 Short Course Senior Championships |
| 50 Butterfly | SCY | 28.38 | flying | 200 Medley Relay (leg 3) | 2022-11-19 | HI 2022 Short Course Senior Championships |
| 100 Butterfly | SCY | 1:04.63 | flying | 400 Medley Relay (leg 3) | 2023-11-19 | 2023 HI Senior Fall Championship (SCY) |
| 100 Freestyle | LCM | 1:06.29 | flat | 400 Free Relay | 2022-06-25 | 2022 HI Long Course Senior Championships |
| 100 Freestyle | LCM | 1:05.37 | flying | 400 Free Relay (leg 2) | 2023-06-17 | 2023 Long Course Senior Championships |
| 200 Freestyle | LCM | 2:21.42 | flat | 800 Free Relay | 2023-06-16 | 2023 Long Course Senior Championships |
| 200 Freestyle | LCM | 2:22.30 | flying | 800 Free Relay (leg 2) | 2022-06-24 | 2022 HI Long Course Senior Championships |
| 100 Backstroke | LCM | 1:16.65 | flat | 400 Medley Relay | 2022-06-26 | 2022 HI Long Course Senior Championships |
| 100 Butterfly | LCM | 1:12.01 | flying | 400 Medley Relay (leg 3) | 2023-06-18 | 2023 Long Course Senior Championships |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 56.34
Front half 27.04s · back half 29.30s
200 Freestyle SCY 1:59.22
Front half 57.83s · back half 61.39s
500 Freestyle SCY 5:26.70
Front half 161.75s · back half 164.95s
1000 Freestyle SCY 11:27.76
Front half 304.81s · back half 382.95s
100 Backstroke SCY 1:03.48
Front half 31.21s · back half 32.27s
200 Backstroke SCY 2:18.06
Front half 67.83s · back half 70.23s
100 Breaststroke SCY 1:21.40
Front half 38.95s · back half 42.45s
200 Breaststroke SCY 2:51.42
Front half 82.33s · back half 89.09s
100 Butterfly SCY 1:02.28
Front half 29.41s · back half 32.87s
200 Butterfly SCY 2:16.33
Front half 64.38s · back half 71.95s
200 Individual Medley SCY 2:19.51
Front half 64.34s · back half 75.17s
400 Individual Medley SCY 4:58.64
Front half 142.90s · back half 155.74s
200 Freestyle LCM 2:19.77
Front half 66.40s · back half 73.37s
400 Freestyle LCM 4:58.14
Front half 146.06s · back half 152.08s
800 Freestyle LCM 10:27.15
Front half 308.35s · back half 318.80s
200 Backstroke LCM 2:44.51
Front half 79.78s · back half 84.73s
200 Individual Medley LCM 2:44.33
Front half 75.16s · back half 89.17s
400 Individual Medley LCM 5:49.07
Progression
Faster times are higher. One card per event, all courses & history.