swimKoga Matsubara
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.27 | B+1.48s to BB·+13.88s to Sectionals | 2020-01-31 | 2020 MR Condors Last Chance Meet |
| 50 Backstroke | SCY | 38.36 | BB+0.57s to A·+14.67s to Futures | 2020-01-18 | 2020 MR AGUA Martin Luther King Invitational |
| 100 Backstroke | SCY | 1:32.15 | B+1.66s to BB·+37.66s to Sectionals | 2020-03-07 | 2020 MR AGUA Last Chance Meet |
| 50 Butterfly | SCY | 49.47 | +2.98s to B·+26.58s to Futures | 2020-01-31 | 2020 MR Condors Last Chance Meet |
| 50 Freestyle | LCM | 44.66 | +0.77s to B·+19.17s to Sectionals | 2019-05-10 | 2019 mr lie may extravaganza |
| 50 Backstroke | LCM | 52.71 | B+3.42s to BB·+24.82s to Futures | 2019-05-10 | 2019 mr lie may extravaganza |
| 50 Breaststroke | LCM | 58.96 | B+4.57s to BB·+28.07s to Futures | 2019-06-14 | 2019 mr nysa summer sizzler invitational res |
| 100 Breaststroke | LCM | 2:00.50 | B+1.11s to BB·+50.81s to Sectionals | 2019-05-10 | 2019 mr lie may extravaganza |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMX 10 & under · LCM
440 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 2:00.50 | 440 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
831 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 38.36 | 590 |
| 50 FL SCY | 49.47 | 241 |
| 100 FR SCY | — | 0 |
| 50 BR SCY | — | 0 |
| 100 IM SCY | — | 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.