swimMarcus Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.61 | 2026-05-06 | 2026 MR HAUP May Super Sprint Series Meet venue | |
| 50 Freestyle | SCY | 33.63 | BB+2.44s to A·+11.24s to Sectionals | 2026-05-06 | 2026 MR HAUP May Super Sprint Series Meet |
| 100 Freestyle | SCY | 57.31 | AAAA·+8.82s to Sectionals | 2026-05-06 | 2026 MR HAUP May Super Sprint Series Meet |
| 50 Backstroke | SCY | 55.83 | +7.34s to B·+32.14s to Futures | 2025-12-11 | 2025 MR HAUP Eagle Invitational |
| 50 Butterfly | SCY | 57.32 | +10.83s to B·+34.43s to Futures | 2025-12-11 | 2025 MR HAUP Eagle Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
IMX / IMR
IMR 10 & under · SCY
1445 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 57.31 | 1100 |
| 50 BK SCY | 55.83 | 191 |
| 50 FL SCY | 57.32 | 154 |
| 50 BR SCY | — | 0 |
| 100 IM SCY | — | 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.