KC Rosenbaum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 1:14.13 | +40.04s to B | 2023-10-27 | CT WYW Halloween Spooktacular venue |
| 100 Freestyle | SCY | 1:08.25 | BB+4.16s to A | 2024-01-19 | 2024 Marlins January Invite |
| 50 Backstroke | SCY | 39.84 | +1.05s to B | 2022-02-04 | CT BULL February Meet venue |
| 50 Breaststroke | SCY | 1:30.21 | +46.22s to B | 2023-10-27 | CT WYW Halloween Spooktacular venue |
| 50 Butterfly | SCY | 37.65 | +0.66s to B | 2023-10-27 | CT WYW Halloween Spooktacular venue |
| 100 Butterfly | SCY | 1:25.26 | B+6.07s to BB | 2023-11-10 | CT WRAT November Invite venue |
| 50 Freestyle | LCM | 1:01.91 | +23.22s to B | 2022-06-10 | CT GRYM LCM June Invite venue |
| 100 Freestyle | LCM | 2:19.41 | +53.72s to B | 2022-05-13 | CT GRYM May LCM May Invite venue |
| 100 Backstroke | LCM | 1:36.42 | B+3.73s to BB | 2022-05-13 | CT GRYM May LCM May Invite venue |
| 50 Butterfly | LCM | 49.93 | +8.14s to B | 2022-05-13 | CT GRYM May LCM May Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
IMX / IMR
IMX 11-12 · LCM
432 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:36.42 | 432 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
834 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 39.84 | 389 |
| 50 BR SCY | 1:30.21 | 48 |
| 50 FL SCY | 37.65 | 397 |
| 200 FR 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.
Progression
Faster times are higher. One card per event, all courses & history.