Mark Underwood
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 14.03 | 2026-01-01 | war eagle results(2) | |
| 100 Freestyle | SCY | 1:07.21 | A+0.02s to AA | 2026-01-01 | war eagle results(2) |
| 200 Freestyle | SCY | 2:26.18 | A+0.79s to AA | 2026-01-01 | ralph crocker results |
| 500 Freestyle | SCY | 6:21.51 | AA+11.52s to AAA | 2026-01-01 | ralph crocker results |
| 25 Backstroke | SCY | 17.98 | 2026-01-01 | war eagle results(2) | |
| 100 Backstroke | SCY | 1:20.14 | BB+0.25s to A | 2026-01-01 | ralph crocker results |
| 25 Breaststroke | SCY | 18.31 | 2026-01-01 | war eagle results(2) | |
| 50 Breaststroke | SCY | 40.13 | AA+1.84s to AAA | 2026-01-01 | ralph crocker results |
| 100 Breaststroke | SCY | 1:29.74 | A+2.05s to AA | 2026-01-01 | ralph crocker results |
| 25 Butterfly | SCY | 16.18 | 2026-01-01 | war eagle results(2) | |
| 50 Butterfly | SCY | 35.02 | A+0.73s to AA | 2026-01-01 | war eagle results(2) |
| 100 Butterfly | SCY | 1:18.19 | AA+3.30s to AAA | 2026-01-01 | ralph crocker results |
| 100 Individual Medley | SCY | 1:18.08 | A+1.59s to AA | 2026-01-01 | ralph crocker results |
| 200 Individual Medley | SCY | 2:45.78 | AA+7.39s to AAA | 2026-01-01 | war eagle results(2) |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
IMX / IMR
IMX 10 & under · SCY
3525 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:26.18 | 747 |
| 100 BK SCY | 1:20.14 | 637 |
| 100 BR SCY | 1:29.74 | 676 |
| 100 FL SCY | 1:18.19 | 711 |
| 200 IM SCY | 2:45.78 | 754 |
IMR 10 & under · SCY
2874 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:07.21 | 736 |
| 50 BR SCY | 40.13 | 745 |
| 50 FL SCY | 35.02 | 679 |
| 100 IM SCY | 1:18.08 | 714 |
| 50 BK 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 1:07.21
Front half 32.53s · back half 34.68s
200 Individual Medley SCY 2:45.78
Front half 80.98s · back half 84.80s
Progression
Faster times are higher. One card per event, all courses & history.