swimMiwa Kobayashi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.27 | 2025-07-19 | 2025 Gulf Swimming B & Under Championships | |
| 50 Freestyle | SCY | 32.01 | +7.12s to Sectionals | 2025-07-19 | 2025 Gulf Swimming B & Under Championships |
| 25 Backstroke | SCY | 28.96 | 2025-02-23 | MAC Hosted 2025 Gulf 12 & Under Champsfast pool | |
| 50 Backstroke | SCY | 1:00.69 | +32.10s to Sectionals | 2025-07-19 | 2025 Gulf Swimming B & Under Championships |
| 25 Breaststroke | SCY | 27.50 | 2025-07-19 | 2025 Gulf Swimming B & Under Championships | |
| 25 Butterfly | SCY | 27.57 | 2025-07-19 | 2025 Gulf Swimming B & Under Championships | |
| 50 Freestyle | LCM | 1:10.33 | +41.94s to Sectionals | 2025-06-06 | 2025 BATS June Invite |
| 100 Freestyle | LCM | 2:19.68 | +78.39s to Sectionals | 2025-06-06 | 2025 BATS June Invite |
| 50 Backstroke | LCM | 1:06.12 | +33.23s to Sectionals | 2025-06-06 | 2025 BATS June Invite |
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.
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.
IMX / IMR
IMR 10 & under · LCM
312 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 2:19.68 | 130 |
| 50 BK LCM | 1:06.12 | 182 |
| 50 BR LCM | — | 0 |
| 50 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
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.