Matthew Karpen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:43.58 | AAA+2.99s to AAAA | 2026-01-01 | Dynamo Swim Club |
| 100 Butterfly | SCY | 54.57 | A+0.68s to AA | 2026-01-01 | Dynamo Swim Club |
| 200 Butterfly | SCY | 2:00.89 | AA+5.00s to AAA | 2026-01-01 | Dynamo Swim Club |
| 100 Freestyle | LCM | 57.41 | AA+2.22s to AAA | 2026-01-01 | meet results 8 |
| 200 Freestyle | LCM | 2:00.25 | AAA+5.06s to AAAA | 2026-01-01 | meet results 8 |
| 400 Freestyle | LCM | 4:24.18 | AA+6.89s to AAA | 2026-01-01 | meet results 8 |
| 800 Freestyle | LCM | 9:15.93 | AA+17.14s to AAA | 2026-01-01 | meet results 8 |
| 100 Backstroke | LCM | 1:09.03 | BB+2.04s to A | 2026-01-01 | meet results 8 |
| 100 Butterfly | LCM | 1:03.49 | A+1.90s to AA | 2026-01-01 | meet results 8 |
| 200 Butterfly | LCM | 2:27.62 | BB+3.73s to A | 2026-01-01 | meet results 8 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
IMX / IMR
IMX 17-18 · LCM
1407 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:24.18 | 796 |
| 200 FL LCM | 2:27.62 | 611 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2151 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:00.25 | 867 |
| 100 BK LCM | 1:09.03 | 599 |
| 100 FL LCM | 1:03.49 | 685 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Butterfly SCY 54.57 split/total mismatch
200 Butterfly SCY 2:00.89 split/total mismatch
Front half 29.61s · back half 91.28s
Progression
Faster times are higher. One card per event, all courses & history.