Sayaka Ishikubo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.15 | BB+2.16s to A | 2026-03-07 | DACA CBA meet venue |
| 100 Freestyle | SCY | 1:06.17 | B+0.28s to BB | 2026-03-07 | DACA CBA meet venue |
| 200 Freestyle | SCY | 2:23.52 | B+0.63s to BB | 2026-03-07 | DACA CBA meet venue |
| 500 Freestyle | SCY | 6:33.42 | B+10.53s to BB | 2026-03-28 | LAMV C/B/A+ Meet venue |
| 100 Backstroke | SCY | 1:16.70 | B+5.01s to BB | 2026-03-28 | LAMV C/B/A+ Meet venue |
| 200 Backstroke | SCY | 2:41.60 | B+5.71s to BB | 2026-03-07 | DACA CBA meet venue |
| 100 Breaststroke | SCY | 1:31.34 | +2.65s to B | 2026-03-29 | LAMV C/B/A+ Meet venue |
| 200 Individual Medley | SCY | 2:42.91 | B+2.72s to BB | 2026-03-07 | DACA CBA meet venue |
| 50 Freestyle | LCM | 34.37 | BB+2.38s to A | 2026-06-14 | 2026 DACA LC CBA Meet venue |
| 100 Freestyle | LCM | 1:14.73 | BB+5.14s to A | 2025-06-22 | 2025 FDST June A/B Modified LC Invitational venue |
| 200 Freestyle | LCM | 2:43.66 | B+0.67s to BB | 2026-06-28 | 2026 CA SBSC Semana Nautica LC Meet venue |
| 400 Freestyle | LCM | 5:48.14 | B+5.65s to BB | 2026-06-14 | 2026 DACA LC CBA Meet venue |
| 1500 Freestyle | LCM | 22:46.58 | BB+104.39s to A | 2026-06-26 | 2026 CA SBSC Semana Nautica LC Meet venue |
| 50 Backstroke | LCM | 41.10 | B+1.41s to BB | 2026-06-27 | 2026 CA SBSC Semana Nautica LC Meet venue |
| 100 Backstroke | LCM | 1:25.79 | B+2.20s to BB | 2026-06-14 | 2026 DACA LC CBA Meet venue |
| 200 Backstroke | LCM | 3:03.30 | B+3.21s to BB | 2026-06-13 | 2026 DACA LC CBA Meet venue |
| 100 Breaststroke | LCM | 1:46.22 | +3.83s to B | 2026-06-13 | 2026 DACA LC CBA Meet venue |
| 200 Individual Medley | LCM | 3:07.81 | B+4.52s to BB | 2026-06-13 | 2026 DACA LC CBA Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.64 | flying | 200 Free Relay (leg 3) | 2026-01-24 | 2026 Zone 1 North 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.
IMX / IMR
IMX 13-14 · LCM
1480 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:48.14 | 498 |
| 200 BK LCM | 3:03.30 | 494 |
| 200 IM LCM | 3:07.81 | 488 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
1865 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:43.66 | 518 |
| 100 BK LCM | 1:25.79 | 482 |
| 100 BR LCM | 1:46.22 | 377 |
| 200 IM LCM | 3:07.81 | 488 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 6:33.42
Front half 193.62s · back half 199.80s
100 Backstroke SCY 1:16.70
Front half 37.74s · back half 38.96s
100 Breaststroke SCY 1:31.34
Front half 44.08s · back half 47.26s
100 Freestyle LCM 1:14.73
Front half 36.02s · back half 38.71s
200 Freestyle LCM 2:43.66
Front half 79.03s · back half 84.63s
1500 Freestyle LCM 22:46.58
Front half 685.70s · back half 680.88s
Progression
Faster times are higher. One card per event, all courses & history.