swimMary O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 2:12.42 | +103.63s to Sectionals | 2016-04-22 | 2016 Olympic TT |
| 100 Backstroke | LCM | 1:54.90 | +44.41s to Sectionals | 2016-04-22 | 2016 Olympic TT |
| 50 Breaststroke | LCM | 55.65 | +20.06s to Sectionals | 2016-04-22 | 2016 Olympic TT |
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
IMX 10 & under · LCM
351 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:54.90 | 351 |
| 200 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
432 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BR LCM | 55.65 | 432 |
| 100 FR LCM | — | 0 |
| 50 BK 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.
PR splits
50 Breaststroke LCM 55.65 split/total mismatch
Front half 76.19s · back half -20.54s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.