Mark Serna
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 1:58.10 | +85.31s to B·+95.81s to Sectionals | 2014-12-05 | 2014 YISD Invitational |
| 100 Freestyle | SCY | 8:44.83 | +453.34s to B·+476.54s to Sectionals | 2015-01-23 | 2015 District 2-5A Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
PR splits
100 Freestyle SCY 8:44.83 split/total mismatch
Front half 39.34s · back half 485.49s
Progression
Faster times are higher. One card per event, all courses & history.