swimKarsten Yamamoto
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.88 | +0.79s to B·+9.49s to Sectionals | 2022-11-11 | CT WRAT Age Group Qualifier venue |
| 100 Freestyle | SCY | 1:38.59 | +31.00s to B·+50.10s to Sectionals | 2022-03-05 | 2022 MR EAST March Invitational |
| 50 Backstroke | SCY | 52.89 | +17.50s to B·+29.20s to Futures | 2022-03-05 | 2022 MR EAST March Invitational |
| 100 Backstroke | SCY | 2:13.52 | +59.13s to B·+79.03s to Sectionals | 2021-01-01 | Sanction #: 211010 |
| 50 Breaststroke | SCY | 1:26.02 | +45.53s to B·+59.73s to Futures | 2021-10-15 | 2021 MR LIE Octoberfest Swim Meet |
| 100 Breaststroke | SCY | 1:32.27 | +7.98s to B·+30.78s to Sectionals | 2021-01-01 | Sanction #: 211010 |
| 200 Breaststroke | SCY | 3:05.43 | +2.44s to B·+50.44s to Sectionals | 2022-11-11 | CT WRAT Age Group Qualifier venue |
| 100 Butterfly | SCY | 2:19.17 | +65.38s to B·+85.98s to Sectionals | 2021-10-15 | 2021 MR LIE Octoberfest Swim Meet |
| 100 Individual Medley | SCY | 2:16.17 | 2021-01-01 | Sanction #: 211010 | |
| 100 Backstroke | LCM | 3:05.95 | +98.56s to B·+123.96s to Sectionals | 2022-06-10 | 2022 MR LIE June Jumpoff Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 13-14 · SCY
354 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 3:05.43 | 354 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
398 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 2:13.52 | 64 |
| 100 BR SCY | 1:32.27 | 280 |
| 100 FL SCY | 2:19.17 | 54 |
| 200 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 31.88 split/total mismatch
Front half 31.57s · back half 0.31s
100 Breaststroke SCY 1:32.27
Front half 42.60s · back half 49.67s
Progression
Faster times are higher. One card per event, all courses & history.