Ayaka Nishibori
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.67 | BB+0.68s to A | 2026-02-28 | 2026 OH BSC SC Regional Championships venue |
| 100 Freestyle | SCY | 1:01.78 | BB+0.89s to A | 2026-03-01 | 2026 OH BSC SC Regional Championships venue |
| 200 Freestyle | SCY | 2:14.45 | BB+2.56s to A | 2026-02-27 | 2026 OH BSC SC Regional Championships venue |
| 500 Freestyle | SCY | 5:43.67 | A+4.98s to AA | 2026-02-27 | 2026 OH BSC SC Regional Championships |
| 1000 Freestyle | SCY | 12:34.78 | BB+24.39s to A | 2024-12-06 | 2024 TYR NCAT Winter Invite venue |
| 1650 Freestyle | SCY | 21:39.16 | BB+77.47s to A | 2024-12-22 | 2024 OH CAC VD Challenge venue |
| 50 Backstroke | SCY | 31.83 | BB+0.44s to A | 2026-02-27 | 2026 OH BSC SC Regional Championships venue |
| 100 Backstroke | SCY | 1:05.74 | A+2.35s to AA | 2026-02-28 | 2026 OH BSC SC Regional Championships venue |
| 200 Backstroke | SCY | 2:18.77 | A+0.88s to AA | 2026-03-01 | 2026 OH BSC SC Regional Championships venue |
| 50 Breaststroke | SCY | 46.37 | +4.28s to B | 2021-12-03 | Shaker Shark Invitational |
| 100 Individual Medley | SCY | 1:12.50 | 2024-02-23 | 2024 OH UASC SC Regional Championships | |
| 200 Individual Medley | SCY | 2:39.40 | BB+11.51s to A | 2023-12-01 | 2023 NCAT Winter Invite venue |
| 50 Freestyle | LCM | 32.23 | BB+0.24s to A | 2024-07-14 | 2024 OH CM LC Regional Champs venue |
| 100 Freestyle | LCM | 1:11.26 | BB+1.67s to A | 2025-07-13 | 2025 OH SW LC Regional Champs fast pool |
| 200 Freestyle | LCM | 2:33.53 | BB+3.14s to A | 2025-07-11 | 2025 OH SW LC Regional Champs |
| 400 Freestyle | LCM | 5:23.33 | BB+7.14s to A | 2025-07-13 | 2025 OH SW LC Regional Champs fast pool |
| 1500 Freestyle | LCM | 19:14.52 | AAA+50.03s to AAAA | 2025-07-11 | 2025 OH SW LC Regional Champs |
| 50 Backstroke | LCM | 37.24 | BB+0.65s to A | 2024-07-12 | 2024 OH CM LC Regional Champs |
| 100 Backstroke | LCM | 1:18.27 | BB+1.18s to A | 2025-07-11 | 2025 OH SW LC Regional Champs |
| 200 Backstroke | LCM | 2:44.82 | A+5.53s to AA | 2025-07-11 | 2025 OH SW LC Regional Champs |
| 100 Breaststroke | LCM | 1:42.81 | +0.42s to B | 2024-06-28 | 2024 54th FREEDLANDER MEET |
| 50 Butterfly | LCM | 40.30 | +0.31s to B | 2024-06-28 | 2024 54th FREEDLANDER MEET |
| 100 Butterfly | LCM | 1:35.54 | +8.15s to B | 2025-05-17 | 2025 OH BKYS Spring Challenge |
| 200 Individual Medley | LCM | 3:02.87 | BB+13.68s to A | 2025-05-17 | 2025 OH BKYS Spring Challenge |
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 | 31.65 | flying | 200 Medley Relay (leg 4) | 2022-12-03 | 2022 TYR NCAT Winter Invite |
| 50 Freestyle | SCY | 31.75 | flying | 200 Free Relay (leg 2) | 2022-12-04 | 2022 TYR NCAT Winter Invite |
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
1982 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:43.67 | 728 |
| 200 BK SCY | 2:18.77 | 727 |
| 200 IM SCY | 2:39.40 | 527 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · LCM
2527 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:33.53 | 628 |
| 100 BK LCM | 1:18.27 | 635 |
| 100 BR LCM | 1:42.81 | 416 |
| 100 FL LCM | 1:35.54 | 320 |
| 200 IM LCM | 3:02.87 | 528 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.78
Front half 29.66s · back half 32.12s
200 Freestyle SCY 2:14.45
Front half 64.94s · back half 69.51s
1000 Freestyle SCY 12:34.78
Front half 371.75s · back half 383.03s
1650 Freestyle SCY 21:39.16
100 Backstroke SCY 1:05.74
Front half 31.95s · back half 33.79s
200 Backstroke SCY 2:18.77
Front half 66.99s · back half 71.78s
100 Individual Medley SCY 1:12.50
Front half 33.36s · back half 39.14s
200 Individual Medley SCY 2:39.40
Front half 72.56s · back half 86.84s
100 Freestyle LCM 1:11.26
Front half 34.25s · back half 37.01s
400 Freestyle LCM 5:23.33
Front half 159.07s · back half 164.26s
1500 Freestyle LCM 19:14.52 split/total mismatch
100 Backstroke LCM 1:18.27
Front half 37.90s · back half 40.37s
200 Backstroke LCM 2:44.82
Front half 79.15s · back half 85.67s
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.