Hailey O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.57 | 2023-05-10 | 2023 MR HAA Super Sprint Series May 10th Meetvenue | |
| 50 Freestyle | SCY | 39.04 | B+2.95s to BB·+14.25s to Sectionals | 2024-07-09 | 2024 MR FA Summer Showdown Invitationalvenue |
| 100 Freestyle | SCY | 1:36.43 | +5.54s to B·+43.34s to Sectionals | 2024-07-09 | 2024 MR FA Summer Showdown Invitationalvenue |
| 25 Backstroke | SCY | 21.26 | 2024-05-16 | 2024 MR-FA Splash & Dashvenue | |
| 50 Backstroke | SCY | 46.62 | B+3.33s to BB·+20.33s to Futures | 2024-06-01 | 2024 MR HAUP Super Sprint Championshipvenue |
| 25 Breaststroke | SCY | 49.95 | 2024-06-18 | 2024 MR FA Dragon Racer Invitational | |
| 50 Breaststroke | SCY | 1:07.88 | +13.29s to B·+38.09s to Futures | 2024-06-01 | 2024 MR HAUP Super Sprint Championshipvenue |
| 100 Breaststroke | SCY | 1:57.57 | B+10.68s to BB·+49.38s to Sectionals | 2024-01-07 | 2024 MR FA New Years Quad Invitational Meet |
| 25 Butterfly | SCY | 22.99 | 2024-06-18 | 2024 MR FA Dragon Racer Meetvenue | |
| 50 Butterfly | SCY | 35.39 | A+0.30s to AA·+9.70s to Futures | 2024-06-18 | 2024 MR FA Dragon Racer Invitational |
| 100 Individual Medley | SCY | 1:50.44 | +5.45s to B | 2023-12-10 | 2023 MR FA Intra-Squad Meet |
| 100 Freestyle | LCM | 1:46.59 | +2.40s to B·+45.90s to Sectionals | 2024-07-06 | 2024 MR LIE Summer Sizzler Invitationalvenue |
| 50 Backstroke | LCM | 57.22 | +1.43s to B·+26.33s to Futures | 2024-07-06 | 2024 MR LIE Summer Sizzler Invitationalvenue |
| 50 Butterfly | LCM | 1:06.88 | +12.39s to B·+37.39s to Futures | 2024-07-06 | 2024 MR LIE Summer Sizzler Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 · SCY
317 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:57.57 | 317 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1720 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:36.43 | 263 |
| 50 BK SCY | 46.62 | 341 |
| 50 BR SCY | 1:07.88 | 160 |
| 50 FL SCY | 35.39 | 691 |
| 100 IM SCY | 1:50.44 | 265 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:36.43
Front half 44.33s · back half 52.10s
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.