swimJD Marcano-Arroyo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.79 | 2026-03-07 | 2026 RMSC Mini Championships venue | |
| 50 Freestyle | SCY | 42.95 | 2025-10-25 | 2025 PAC 10 & Under RockHopper Penguin Meet - venue | |
| 100 Freestyle | SCY | 1:44.89 | 2026-03-08 | 2026 RMSC Mini Championships venue | |
| 25 Backstroke | SCY | 26.50 | 2026-02-01 | 2026 Little Blue Penguin Pentathlon venue | |
| 25 Breaststroke | SCY | 29.12 | 2025-12-21 | 2025 PAC 10&U Reindeer Games venue | |
| 50 Freestyle | LCM | 49.25 | 2026-04-25 | 2026 PAC Dive into Spring LC Meet venue | |
| 50 Backstroke | LCM | 52.60 | 2026-04-26 | 2026 PAC Dive into Spring LC Meet venue |
IMX / IMR
IMR 10 & under · LCM
347 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 52.60 | 347 |
| 100 FR LCM | — | 0 |
| 50 BR LCM | — | 0 |
| 50 FL 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.
Progression
Faster times are higher. One card per event, all courses & history.