swimRoselyn Mertens
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:19.68 | BB+8.19s to A | 2026-03-13 | 2026 OH SC Junior Championships fast pool |
| 50 Backstroke | SCY | 46.49 | B+3.20s to BB | 2026-02-21 | 2026 OH BSC SC Regional Championships fast pool |
| 50 Breaststroke | SCY | 55.72 | +1.13s to B | 2026-02-21 | 2026 OH BSC SC Regional Championships fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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
IMR 10 & under · SCY
1100 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:19.68 | 466 |
| 50 BK SCY | 46.49 | 344 |
| 50 BR SCY | 55.72 | 290 |
| 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 Freestyle SCY 1:19.68
Front half 39.23s · back half 40.45s
Progression
Faster times are higher. One card per event, all courses & history.