Sean Mattison
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.97 | BB+1.28s to A | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by EMAC |
| 200 Freestyle | SCY | 1:59.48 | BB+4.59s to A | 2025-03-31 | MASI Silver SC Championships hosted by EMAC |
| 100 Breaststroke | SCY | 1:14.16 | B+4.57s to BB | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by EMAC |
| 100 Butterfly | SCY | 1:00.66 | BB+4.47s to A | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by EMAC |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
IMX / IMR
IMR 17-18 · SCY
1548 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.48 | 589 |
| 100 BR SCY | 1:14.16 | 430 |
| 100 FL SCY | 1:00.66 | 529 |
| 100 BK SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:59.48 split/total mismatch
Front half 29.28s · back half 90.20s
100 Breaststroke SCY 1:14.16 split/total mismatch
Front half 34.83s · back half 39.33s
100 Butterfly SCY 1:00.66 split/total mismatch
Front half 28.27s · back half 32.39s
Progression
Faster times are higher. One card per event, all courses & history.