Daniel O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.28 | AAAA·+0.69s to Sectionals | 2013-02-09 | 2013 High School Sectionalsvenue |
| 100 Freestyle | SCY | 1:08.73 | B+2.34s to BB·+19.74s to Sectionals | 2011-02-05 | The Junior Varsity Championshipvenue |
| 50 Backstroke | SCY | 50.30 | +11.81s to B·+25.81s to Sectionals | 2025-01-01 | 2025 ne cs winter classic results |
| 100 Backstroke | SCY | 1:10.36 | BB+1.07s to A·+14.27s to Sectionals | 2012-02-04 | The Junior Varsity Championshipvenue |
| 50 Breaststroke | SCY | 56.54 | +13.05s to B·+29.35s to Sectionals | 2024-10-19 | 2024 NE RAYS Oktoberfest Specialtyvenue |
| 100 Breaststroke | SCY | 2:12.59 | +40.00s to B·+69.00s to Sectionals | 2024-10-19 | 2024 NE RAYS Oktoberfest Specialtyvenue |
| 100 Butterfly | SCY | 1:01.10 | AAA+2.01s to AAAA·+7.11s to Sectionals | 2013-02-02 | The Junior Varsity Championshipvenue |
| 100 Individual Medley | SCY | 1:54.23 | +32.34s to B | 2024-10-27 | 2024 NE GLYB A Halloween Spook-tacularvenue |
| 50 Freestyle | LCM | 29.23 | AAA+1.14s to AAAA·+3.24s to Sectionals | 2008-01-01 | cz in 2008 results |
| 100 Freestyle | LCM | 1:03.37 | AAA+1.78s to AAAA·+6.78s to Sectionals | 2008-01-01 | cz in 2008 results |
| 200 Freestyle | LCM | 2:18.35 | AAA+3.96s to AAAA·+14.86s to Sectionals | 2008-01-01 | cz in 2008 results |
| 50 Backstroke | LCM | 33.12 | AAA+0.43s to AAAA·+4.43s to Sectionals | 2008-01-01 | cz in 2008 results |
| 100 Backstroke | LCM | 1:10.23 | AAAA·+5.84s to Sectionals | 2008-01-01 | cz in 2008 results |
| 50 Butterfly | LCM | 30.83 | AAA+0.54s to AAAA·+3.44s to Sectionals | 2008-01-01 | cz in 2008 results |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.47 | flying | 200 Free Relay (leg 2) | 2012-02-04 | The Junior Varsity Championship |
| 100 Freestyle | SCY | 56.70 | flat | 400 Free Relay | 2013-02-02 | The Junior Varsity Championship |
| 50 Butterfly | SCY | 25.76 | flying | 200 Medley Relay (leg 3) | 2013-02-02 | The Junior Varsity Championship |
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 11-12 · SCY
1641 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:10.36 | 604 |
| 100 BR SCY | 2:12.59 | 133 |
| 100 FL SCY | 1:01.10 | 904 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · LCM
2816 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:18.35 | 916 |
| 50 BK LCM | 33.12 | 952 |
| 50 FL LCM | 30.83 | 948 |
| 50 BR 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
100 Freestyle SCY 1:08.73
Front half 31.21s · back half 37.52s
100 Backstroke SCY 1:10.36
Front half 33.94s · back half 36.42s
100 Butterfly SCY 1:01.10
Front half 27.30s · back half 33.80s
100 Individual Medley SCY 1:54.23
Front half 55.86s · back half 58.37s
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.