swimMichael O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.46 | AA+0.97s to AAA·+1.87s to Sectionals | Mid-States Quadrangular Championships 2009venue | |
| 100 Freestyle | SCY | 54.20 | A+0.71s to AA·+5.21s to Sectionals | Mid-States Quadrangular Championships 2009venue | |
| 200 Freestyle | SCY | 1:58.30 | A+1.21s to AA·+10.81s to Sectionals | Mid-States Quadrangular Championships 2009venue | |
| 100 Backstroke | SCY | 58.02 | AA+1.93s to AAA·+1.93s to Sectionals | Mid-States Quadrangular Championships 2009venue | |
| 200 Backstroke | SCY | 2:08.20 | A+0.71s to AA·+6.81s to Sectionals | Mid-States Quadrangular Championships 2009venue | |
| 100 Butterfly | SCY | 1:01.37 | BB+0.98s to A·+7.38s to Sectionals | Mid-States Quadrangular Championships 2009venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 53.64 | flat | 400 Free Relay | Mid-States Quadrangular Championships 2009 | |
| 100 Backstroke | SCY | 58.94 | flat | 400 Medley Relay | Mid-States Quadrangular Championships 2009 |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 13-14 · SCY
740 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:08.20 | 740 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2160 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.30 | 737 |
| 100 BK SCY | 58.02 | 783 |
| 100 FL SCY | 1:01.37 | 640 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.20
Front half 25.90s · back half 28.30s
200 Freestyle SCY 1:58.30
Front half 57.67s · back half 60.63s
100 Backstroke SCY 58.02
Front half 28.46s · back half 29.56s
200 Backstroke SCY 2:08.20
Front half 63.04s · back half 65.16s
100 Butterfly SCY 1:01.37
Front half 29.48s · back half 31.89s
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.