swimSadie Marr
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Backstroke | SCY | 52.01 | +11.42s to B | 2025-03-30 | 2025 MR Bronze Championship - North slow pool |
| 100 Backstroke | SCY | 2:00.52 | +29.83s to B | 2025-03-28 | 2025 MR Bronze Championship - North |
| 50 Breaststroke | SCY | 39.83 | BB+0.84s to A | 2024-12-07 | 2024 MR NDAC Kevin Storrs Winter Festival |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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
IMX 11-12 · SCY
140 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 2:00.52 | 140 |
| 500 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
742 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 52.01 | 174 |
| 50 BR SCY | 39.83 | 568 |
| 200 FR SCY | — | 0 |
| 50 FL 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.
PR splits
100 Backstroke SCY 2:00.52
Front half 56.63s · back half 63.89s
Progression
Faster times are higher. One card per event, all courses & history.