swimJonathan Hoshino
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.54 | +3.75s to B·+13.35s to Sectionals | 2026-10-17 | 2026 MVN October Intrasquadvenue |
| 100 Freestyle | SCY | 1:20.07 | +8.58s to B·+29.08s to Sectionals | 2026-10-18 | 2026 MVN October Intrasquadvenue |
| 200 Freestyle | SCY | 2:59.56 | +23.57s to B·+67.77s to Sectionals | 2026-03-21 | 2026 CA STOP BC Chmpionship SCvenue |
| 100 Backstroke | SCY | 1:30.74 | +8.55s to B·+35.25s to Sectionals | 2026-10-17 | 2026 MVN October Intrasquadvenue |
| 100 Breaststroke | SCY | 1:51.90 | +19.31s to B·+48.71s to Sectionals | 2025-12-07 | 2025 Patriot Aquatics Decembervenue |
| 50 Butterfly | SCY | 49.86 | +12.77s to B·+26.97s to Futures | 2025-12-07 | 2025 Patriot Aquatics Decembervenue |
| 100 Butterfly | SCY | 1:33.69 | +10.80s to B·+38.50s to Sectionals | 2026-10-18 | 2026 MVN October Intrasquadvenue |
| 100 Individual Medley | SCY | 1:31.07 | +9.18s to B | 2026-10-18 | 2026 MVN October Intrasquadvenue |
| 200 Individual Medley | SCY | 3:05.93 | +6.64s to B·+61.94s to Sectionals | 2026-10-17 | 2026 MVN October Intrasquadvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.35 | flying | 200 Medley Relay (leg 4) | 2026-10-17 | 2026 MVN October Intrasquad |
| 50 Breaststroke | SCY | 56.74 | flying | 200 Medley Relay (leg 2) | 2025-12-07 | 2025 Patriot Aquatics December |
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 11-12 · SCY
1111 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:30.74 | 281 |
| 100 BR SCY | 1:51.90 | 222 |
| 100 FL SCY | 1:33.69 | 250 |
| 200 IM SCY | 3:05.93 | 358 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
730 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:59.56 | 276 |
| 50 FL SCY | 49.86 | 153 |
| 100 IM SCY | 1:31.07 | 301 |
| 50 BK SCY | — | 0 |
| 50 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:20.07
Front half 39.28s · back half 40.79s
200 Freestyle SCY 2:59.56
Front half 89.56s · back half 90.00s
100 Backstroke SCY 1:30.74
Front half 44.70s · back half 46.04s
100 Breaststroke SCY 1:51.90
Front half 52.87s · back half 59.03s
100 Butterfly SCY 1:33.69
Front half 44.98s · back half 48.71s
100 Individual Medley SCY 1:31.07
Front half 42.67s · back half 48.40s
200 Individual Medley SCY 3:05.93
Front half 90.37s · back half 95.56s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.