swimMatt O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 28.41 | AAA+0.32s to AAAA·+2.12s to Sectionals | 2005-08-05 | 2005 Central Zone Championship Meet |
| 100 Freestyle | LCM | 1:02.01 | AAA+0.42s to AAAA·+4.22s to Sectionals | 2005-08-05 | 2005 Central Zone Championship Meet |
| 200 Freestyle | LCM | 2:15.16 | AAA+0.77s to AAAA·+9.17s to Sectionals | 2005-08-05 | 2005 Central Zone Championship Meet |
| 50 Butterfly | LCM | 31.20 | AAA+0.91s to AAAA·+3.81s to Sectionals | 2005-08-05 | 2005 Central Zone Championship Meet |
| 100 Butterfly | LCM | 1:09.36 | AAA+1.57s to AAAA·+5.87s to Sectionals | 2005-08-05 | 2005 Central Zone Championship Meet |
| 200 Individual Medley | LCM | 2:35.92 | AAA+4.83s to AAAA·+13.93s to Sectionals | 2005-08-05 | 2005 Central Zone Championship Meet |
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.
IMX / IMR
IMX 11-12 · LCM
1833 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FL LCM | 1:09.36 | 933 |
| 200 IM LCM | 2:35.92 | 900 |
| 400 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
IMR 11-12 · LCM
2798 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:15.16 | 983 |
| 50 FL LCM | 31.20 | 915 |
| 200 IM LCM | 2:35.92 | 900 |
| 50 BK LCM | — | 0 |
| 50 BR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 1:02.01
Front half 29.27s · back half 32.74s
200 Freestyle LCM 2:15.16
Front half 65.11s · back half 70.05s
100 Butterfly LCM 1:09.36
Front half 33.51s · back half 35.85s
200 Individual Medley LCM 2:35.92
Front half 72.10s · back half 83.82s
Progression
Faster times are higher. One card per event, all courses & history.