swimRosie Birchem
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.15 | +4.06s to Sectionals | 2025-10-17 | The Duck 25 Meet - copied |
| 100 Freestyle | SCY | 1:38.02 | +41.53s to Sectionals | 2026-03-13 | Mile High Championship Invitational |
| 25 Backstroke | SCY | 23.94 | 2025-10-17 | The Duck 25 Meet - copied | |
| 50 Backstroke | SCY | 54.75 | +28.46s to Futures | 2026-03-13 | Mile High Championship Invitational |
| 100 Backstroke | SCY | 1:55.06 | +53.67s to Sectionals | 2025-01-01 | 2025 CO NJ Pineapple Invite |
| 50 Breaststroke | SCY | 58.97 | +29.18s to Futures | 2026-03-13 | Mile High Championship Invitational |
| 25 Butterfly | SCY | 25.78 | 2025-10-17 | The Duck 25 Meet - copied | |
| 50 Butterfly | SCY | 57.81 | +32.12s to Futures | 2026-03-13 | Mile High Championship Invitational |
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 · SCY
230 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:55.06 | 230 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
862 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:38.02 | 250 |
| 50 BK SCY | 54.75 | 210 |
| 50 BR SCY | 58.97 | 244 |
| 50 FL SCY | 57.81 | 158 |
| 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.