Emma Mastin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 39.74 | B+3.65s to BB | 2025-10-24 | 2025 CLPR Halloween Meet |
| 100 Freestyle | SCY | 1:25.64 | B+4.45s to BB | 2026-02-19 | 2026 OH BSC SC Regional Championships |
| 50 Backstroke | SCY | 41.97 | BB+3.98s to A | 2026-03-13 | 2026 OH SC Junior Championships fast pool |
| 100 Backstroke | SCY | 1:30.45 | BB+8.16s to A | 2026-03-14 | 2026 OH SC Junior Championships fast pool |
| 50 Breaststroke | SCY | 47.73 | BB+4.94s to A | 2026-03-13 | 2026 OH SC Junior Championships fast pool |
| 100 Breaststroke | SCY | 1:45.71 | BB+12.12s to A | 2026-02-22 | 2026 OH BSC SC Regional Championships venue |
| 50 Butterfly | SCY | 44.63 | B+1.94s to BB | 2026-02-22 | 2026 OH BSC SC Regional Championships venue |
| 100 Individual Medley | SCY | 1:31.13 | BB+8.54s to A | 2026-03-14 | 2026 OH SC Junior 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
IMX 10 & under · SCY
911 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:30.45 | 475 |
| 100 BR SCY | 1:45.71 | 436 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
2120 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:25.64 | 375 |
| 50 BK SCY | 41.97 | 468 |
| 50 BR SCY | 47.73 | 461 |
| 50 FL SCY | 44.63 | 344 |
| 100 IM SCY | 1:31.13 | 472 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:30.45
Front half 44.41s · back half 46.04s
100 Breaststroke SCY 1:45.71
Front half 50.70s · back half 55.01s
100 Individual Medley SCY 1:31.13
Front half 42.14s · back half 48.99s
Progression
Faster times are higher. One card per event, all courses & history.