Emma Nishikawa
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.30 | BB+1.31s to A | 2023-12-03 | 2023 HI 43rd Annual Ken Suenaga Invitational venue |
| 100 Freestyle | SCY | 1:02.73 | BB+1.84s to A | 2025-10-25 | 2025 HI 25th Annual Bill Smith Invitational - venue |
| 200 Freestyle | SCY | 2:11.76 | A+5.37s to AA | 2025-01-01 | 2025 nwagr full results |
| 500 Freestyle | SCY | 5:47.27 | A+8.58s to AA | 2025-03-20 | 2025 Northwest Region Age Group Regionals venue |
| 1000 Freestyle | SCY | 12:16.37 | BB+5.98s to A | 2026-03-01 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 1650 Freestyle | SCY | 19:49.66 | A+18.87s to AA | 2026-02-26 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 50 Backstroke | SCY | 33.36 | BB+1.97s to A | 2023-12-03 | 2023 HI 43rd Annual Ken Suenaga Invitational venue |
| 100 Backstroke | SCY | 1:11.19 | BB+5.00s to A | 2025-10-25 | 2025 HI 25th Annual Bill Smith Invitational - venue |
| 200 Backstroke | SCY | 2:29.53 | BB+5.64s to A | 2025-10-26 | 2025 HI 25th Annual Bill Smith Invitational - venue |
| 50 Breaststroke | SCY | 40.59 | B+1.50s to BB | 2023-10-01 | 2023 HI Al Minn Invitational slow pool |
| 100 Breaststroke | SCY | 1:23.80 | B+1.41s to BB | 2025-10-26 | 2025 HI 25th Annual Bill Smith Invitational - venue |
| 200 Breaststroke | SCY | 2:51.75 | BB+7.96s to A | 2025-10-25 | 2025 HI 25th Annual Bill Smith Invitational - venue |
| 50 Butterfly | SCY | 31.37 | BB+0.48s to A | 2024-03-23 | 2024 Northwest Region Age Group Regionals venue |
| 100 Butterfly | SCY | 1:10.94 | BB+5.05s to A | 2024-03-24 | 2024 Northwest Region Age Group Regionals venue |
| 200 Butterfly | SCY | 2:40.50 | B+1.31s to BB | 2026-03-01 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 100 Individual Medley | SCY | 1:12.41 | 2023-09-30 | 2023 HI Al Minn Invitational slow pool | |
| 200 Individual Medley | SCY | 2:33.29 | BB+5.40s to A | 2025-10-25 | 2025 HI 25th Annual Bill Smith Invitational - venue |
| 400 Individual Medley | SCY | 5:26.34 | BB+12.45s to A | 2026-02-27 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 50 Freestyle | LCM | 34.62 | BB+2.63s to A | 2026-07-03 | 2026 Keo Nakama Swim Meet venue |
| 100 Freestyle | LCM | 1:13.45 | BB+3.86s to A | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 200 Freestyle | LCM | 2:35.74 | BB+5.35s to A | 2023-07-02 | 2023 Keo Nakama Swim Meet venue |
| 400 Freestyle | LCM | 5:34.00 | BB+17.81s to A | 2024-08-09 | 2024 Western Zone Age Group Championships venue |
| 50 Backstroke | LCM | 39.97 | B+0.28s to BB | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 100 Backstroke | LCM | 1:32.04 | +2.05s to B | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 200 Backstroke | LCM | 3:07.94 | B+7.85s to BB | 2023-07-17 | 2023 HI Age Group LCM Championship venue |
| 50 Breaststroke | LCM | 51.41 | +3.52s to B | 2023-06-03 | 2023 HI 12th Annual Rainbow Aquatics Invite venue |
| 100 Breaststroke | LCM | 1:45.70 | +3.31s to B | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 50 Butterfly | LCM | 36.43 | BB+2.14s to A | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 100 Butterfly | LCM | 1:28.70 | +1.31s to B | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 200 Butterfly | LCM | 3:15.51 | B+12.72s to BB | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 200 Individual Medley | LCM | 3:05.98 | B+2.69s to BB | 2026-07-03 | 2026 Keo Nakama Swim Meet venue |
| 400 Individual Medley | LCM | 6:26.10 | BB+27.41s to A | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.22 | flat | 200 Free Relay | 2023-02-17 | 2023 HI Hawaiian Swimming SCY AGChamps |
| 50 Freestyle | SCY | 27.70 | flying | 200 Free Relay (leg 4) | 2023-08-20 | 2023 Kauai Classic Fun Meet |
| 100 Freestyle | SCY | 1:03.12 | flying | 400 Free Relay (leg 2) | 2026-02-26 | 2026 HI Hawaiian Swimming SCY AGChamps |
| 50 Backstroke | SCY | 34.96 | flat | 200 Medley Relay | 2023-12-03 | 2023 HI 43rd Annual Ken Suenaga Invitational |
| 50 Butterfly | SCY | 47.78 | flying | 200 Medley Relay (leg 3) | 2023-02-18 | 2023 HI Hawaiian Swimming SCY AGChamps |
| 100 Freestyle | LCM | 1:12.90 | flying | 400 Free Relay (leg 2) | 2026-07-05 | 2026 Keo Nakama Swim Meet |
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 13-14 · SCY
3563 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:47.27 | 705 |
| 200 BK SCY | 2:29.53 | 581 |
| 200 BR SCY | 2:51.75 | 580 |
| 200 FL SCY | 2:40.50 | 511 |
| 200 IM SCY | 2:33.29 | 593 |
| 400 IM SCY | 5:26.34 | 593 |
IMR 13-14 · SCY
2828 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.76 | 669 |
| 100 BK SCY | 1:11.19 | 532 |
| 100 BR SCY | 1:23.80 | 499 |
| 100 FL SCY | 1:10.94 | 535 |
| 200 IM SCY | 2:33.29 | 593 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:11.76
Front half 63.32s · back half 68.44s
500 Freestyle SCY 5:47.27
Front half 169.77s · back half 177.50s
1000 Freestyle SCY 12:16.37
1650 Freestyle SCY 19:49.66
100 Butterfly SCY 1:10.94
Front half 32.50s · back half 38.44s
200 Butterfly SCY 2:40.50
Front half 77.88s · back half 82.62s
100 Individual Medley SCY 1:12.41
Front half 32.05s · back half 40.36s
400 Individual Medley SCY 5:26.34
Front half 160.41s · back half 165.93s
200 Freestyle LCM 2:35.74
Front half 76.98s · back half 78.76s
400 Freestyle LCM 5:34.00
Front half 161.24s · back half 172.76s
200 Backstroke LCM 3:07.94
Front half 92.62s · back half 95.32s
200 Butterfly LCM 3:15.51
Front half 92.39s · back half 103.12s
200 Individual Medley LCM 3:05.98
Front half 89.29s · back half 96.69s
400 Individual Medley LCM 6:26.10
Front half 192.91s · back half 193.19s
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.