Sam O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Butterfly | SCY | 31.39 | BB+1.50s to A·+3.30s to Sectionals | 2026-02-28 | 2026 Spring Area 2 Championships |
| 100 Freestyle | LCM | 1:09.96 | BB+2.87s to A·+7.07s to Sectionals | 2026-05-15 | 2026 PA Long Course Invite |
| 50 Butterfly | LCM | 35.29 | BB+1.90s to A·+3.20s to Sectionals | 2026-05-15 | 2026 PA Long Course Invite |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 LCM 1:09.96 split/total mismatch
Front half 29.65s · back half 40.31s
Progression
Faster times are higher. One card per event, all courses & history.