Jack Machamer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Backstroke | SCY | 1:06.64 | B+3.75s to BB | 2025-01-01 | 1661853 |
| 200 Backstroke | SCY | 2:25.63 | B+7.74s to BB | 2025-01-01 | 1661853 |
| 200 Breaststroke | SCY | 2:37.48 | B+2.29s to BB | 2025-01-01 | 1661853 |
| 200 Butterfly | SCY | 2:31.26 | +0.57s to B | 2025-01-01 | 1661853 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
IMX / IMR
IMX 15-16 · SCY
1355 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:25.63 | 439 |
| 200 BR SCY | 2:37.48 | 503 |
| 200 FL SCY | 2:31.26 | 413 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
440 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:06.64 | 440 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL 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
100 Backstroke SCY 1:06.64
Front half 32.10s · back half 34.54s
200 Backstroke SCY 2:25.63
Front half 71.09s · back half 74.54s
200 Breaststroke SCY 2:37.48
Front half 74.86s · back half 82.62s
200 Butterfly SCY 2:31.26
Front half 68.35s · back half 82.91s
Progression
Faster times are higher. One card per event, all courses & history.