swimLiam O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 2:01.34 | +98.15s to Sectionals | 2024-01-06 | 2024 OB Kentridge Invitational -Boys HSvenue |
| 50 Freestyle | LCM | 36.12 | +9.13s to Sectionals | 2017-07-09 | 2017 IE VS Starlight Openslow pool |
| 200 Freestyle | LCM | 3:05.83 | +57.14s to Sectionals | 2017-07-08 | 2017 IE VS Starlight Openslow pool |
| 50 Backstroke | LCM | 45.66 | +18.97s to Futures | 2017-07-08 | 2017 IE VS Starlight Openslow pool |
| 100 Backstroke | LCM | 1:42.23 | +37.04s to Sectionals | 2017-07-09 | 2017 IE VS Starlight Openslow pool |
| 50 Breaststroke | LCM | 53.24 | +23.65s to Futures | 2017-07-09 | 2017 IE VS Starlight Openslow pool |
| 100 Breaststroke | LCM | 1:59.39 | +45.69s to Sectionals | 2017-07-08 | 2017 IE VS Starlight Openslow pool |
| 200 Breaststroke | LCM | 4:06.54 | +85.66s to Sectionals | 2017-07-09 | 2017 IE VS Starlight Openslow pool |
| 50 Butterfly | LCM | 52.76 | +27.37s to Futures | 2017-07-08 | 2017 IE VS Starlight Openslow pool |
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.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
PR splits
100 Backstroke LCM 1:42.23
Front half 49.77s · back half 52.46s
200 Breaststroke LCM 4:06.54
Front half 118.24s · back half 128.30s
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.