swimLily O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.13 | B+1.24s to BB | 2023-02-12 | 2023 CAC 2nd Annual Spring Fest Swim Meet slow pool |
| 100 Freestyle | SCY | 1:10.48 | B+3.19s to BB | 2024-01-07 | 2024 NBAC New Year's Kick - Off Meet fast pool |
| 200 Freestyle | SCY | 2:32.51 | B+6.02s to BB | 2023-03-19 | 2023 MD LSC 11 & Over B Championships venue |
| 50 Backstroke | SCY | 36.71 | B+2.12s to BB | 2024-03-16 | 2024 NBAC / MD LSC 11 & Over B Championships |
| 100 Backstroke | SCY | 1:21.03 | +1.74s to B | 2024-01-06 | 2024 NBAC New Year's Kick - Off Meet |
| 200 Backstroke | SCY | 3:03.90 | +12.91s to B | 2023-12-03 | 2023 NAAC Holiday Blast slow pool |
| 50 Breaststroke | SCY | 43.02 | B+2.93s to BB | 2023-03-19 | 2023 MD LSC 11 & Over B Championships venue |
| 100 Breaststroke | SCY | 1:35.57 | +4.58s to B | 2023-11-10 | 2023 CAC 3rd Annual Zachary Spain Memorial B |
| 200 Breaststroke | SCY | 3:25.35 | +9.36s to B | 2024-01-06 | 2024 NBAC New Year's Kick - Off Meet |
| 50 Butterfly | SCY | 36.28 | B+2.19s to BB | 2024-03-16 | 2024 NBAC / MD LSC 11 & Over B Championships |
| 100 Individual Medley | SCY | 1:22.68 | 2023-03-19 | 2023 MD LSC 11 & Over B Championships venue | |
| 200 Individual Medley | SCY | 2:51.94 | B+7.85s to BB | 2024-01-06 | 2024 NBAC New Year's Kick - Off Meet |
| 50 Freestyle | LCM | 37.41 | B+2.02s to BB | 2023-05-14 | 2023 Abby Seeger Memorial Invitational venue |
| 100 Freestyle | LCM | 1:24.46 | +1.67s to B | 2023-05-13 | 2023 Abby Seeger Memorial Invitational venue |
| 200 Freestyle | LCM | 3:14.63 | +14.24s to B | 2023-05-14 | 2023 Abby Seeger Memorial Invitational venue |
| 400 Freestyle | LCM | 6:39.18 | +20.09s to B | 2023-05-13 | 2023 Abby Seeger Memorial Invitational venue |
| 50 Backstroke | LCM | 45.78 | +1.99s to B | 2023-05-13 | 2023 Abby Seeger Memorial Invitational venue |
| 50 Breaststroke | LCM | 50.18 | +1.09s to B | 2023-06-17 | 2023 ASC Independence Meet slow pool |
| 50 Butterfly | LCM | 43.08 | +1.89s to B | 2023-05-14 | 2023 Abby Seeger Memorial Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
IMX / IMR
IMX 13-14 · SCY
1071 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 3:03.90 | 312 |
| 200 BR SCY | 3:25.35 | 339 |
| 200 IM SCY | 2:51.94 | 420 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1547 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:32.51 | 431 |
| 100 BK SCY | 1:21.03 | 360 |
| 100 BR SCY | 1:35.57 | 336 |
| 200 IM SCY | 2:51.94 | 420 |
| 100 FL 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 1:10.48
Front half 33.76s · back half 36.72s
200 Freestyle SCY 2:32.51
Front half 73.45s · back half 79.06s
100 Backstroke SCY 1:21.03
Front half 38.67s · back half 42.36s
200 Backstroke SCY 3:03.90 RT 0.75s
Front half 88.94s · back half 94.96s
200 Breaststroke SCY 3:25.35
Front half 97.38s · back half 107.97s
100 Individual Medley SCY 1:22.68
Front half 37.40s · back half 45.28s
200 Individual Medley SCY 2:51.94
Front half 78.56s · back half 93.38s
100 Freestyle LCM 1:24.46
Front half 39.29s · back half 45.17s
200 Freestyle LCM 3:14.63
Front half 91.24s · back half 103.39s
400 Freestyle LCM 6:39.18
Front half 191.56s · back half 207.62s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.