swimLaird O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 1:20.85 | 2017-10-28 | 2017 ME CMA Jamie Higgins | |
| 50 Freestyle | SCY | 28.84 | BB+0.75s to A | 2020-03-07 | 2020 ME LRSC Winter Champs Trials Meet venue |
| 100 Freestyle | SCY | 1:04.26 | BB+2.97s to A | 2020-03-08 | 2020 ME LRSC Winter Champs Trials Meet venue |
| 200 Freestyle | SCY | 2:24.63 | BB+10.94s to A | 2020-01-11 | 2020 ME SEAL SYOA venue |
| 50 Backstroke | SCY | 32.63 | A+1.44s to AA | 1998-04-02 | 2019 ME Winter Championships |
| 100 Backstroke | SCY | 1:09.93 | BB+0.64s to A | 2020-03-07 | 2020 ME LRSC Winter Champs Trials Meet venue |
| 50 Breaststroke | SCY | 41.86 | B+1.77s to BB | 2019-10-27 | 2019 ME CMA Rock The Blocks slow pool |
| 100 Breaststroke | SCY | 1:16.62 | A+1.73s to AA | 2018-12-07 | 2018 ME BASA Bowdoin Open |
| 50 Butterfly | SCY | 34.73 | B+0.54s to BB | 1998-04-02 | 2019 ME Winter Championships |
| 100 Butterfly | SCY | 1:17.31 | B+1.22s to BB | 2018-12-07 | 2018 ME BASA Bowdoin Open |
| 100 Individual Medley | SCY | 1:16.09 | B+0.20s to BB | 1998-04-02 | 2019 ME Winter Championships |
| 200 Individual Medley | SCY | 2:45.46 | BB+13.17s to A | 2020-01-11 | 2020 ME SEAL SYOA venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.27 | flying | 200 Free Relay (leg 2) | 2017-10-28 | 2017 ME CMA Jamie Higgins |
| 100 Freestyle | SCY | 1:07.16 | flying | 400 Free Relay (leg 4) | 2019-03-22 | 2019 ME Winter Championships |
| 50 Backstroke | SCY | 35.19 | flat | 200 Medley Relay | 2018-03-17 | 2018 ME Junior Olympics 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
2261 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:09.93 | 615 |
| 100 BR SCY | 1:16.62 | 692 |
| 100 FL SCY | 1:17.31 | 446 |
| 200 IM SCY | 2:45.46 | 508 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
2568 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:24.63 | 529 |
| 50 BK SCY | 32.63 | 644 |
| 50 BR SCY | 41.86 | 425 |
| 50 FL SCY | 34.73 | 453 |
| 100 IM SCY | 1:16.09 | 517 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.26
Front half 30.84s · back half 33.42s
200 Freestyle SCY 2:24.63
Front half 69.81s · back half 74.82s
100 Backstroke SCY 1:09.93
Front half 33.75s · back half 36.18s
100 Individual Medley SCY 1:16.09 split/total mismatch
Front half 34.16s · back half 41.93s
200 Individual Medley SCY 2:45.46
Front half 76.63s · back half 88.83s
Progression
Faster times are higher. One card per event, all courses & history.