swimLilly O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.21 | B+1.22s to BB·+5.92s to Sectionals | 2024-07-14 | 2024 CW Summer Sprintvenue |
| 100 Freestyle | SCY | 59.84 | A+2.25s to AA·+5.35s to Sectionals | 2025-02-22 | SLA Senior Cupvenue |
| 200 Freestyle | SCY | 2:12.10 | BB+2.41s to A·+14.21s to Sectionals | 2025-02-23 | SLA Senior Cupvenue |
| 100 Backstroke | SCY | 1:09.83 | BB+4.74s to A·+9.34s to Sectionals | 2024-12-14 | 2024 Holiday Cupvenue |
| 200 Backstroke | SCY | 2:34.83 | B+1.74s to BB·+23.34s to Sectionals | 2025-02-02 | 2025 SAC Winter Classic ABC Meetvenue |
| 50 Butterfly | SCY | 29.66 | A+0.67s to AA·+2.97s to Sectionals | 2025-02-22 | SLA Senior Cupvenue |
| 100 Butterfly | SCY | 1:04.45 | A+2.16s to AA·+4.86s to Sectionals | 2025-02-23 | SLA Senior Cupvenue |
| 200 Butterfly | SCY | 2:47.11 | B+10.92s to BB·+34.02s to Sectionals | 2025-01-18 | 2025 CW Ypsi Club Challengevenue |
| 100 Individual Medley | SCY | 1:11.86 | 2026-01-04 | CW Keep It Moving 3venue | |
| 200 Individual Medley | SCY | 2:25.25 | BB+0.46s to A·+12.26s to Sectionals | 2026-02-15 | SAC Winter Classicvenue |
| 200 Freestyle | LCM | 2:39.61 | BB+11.82s to A·+26.52s to Sectionals | 2024-06-01 | MLA Big Red Challengevenue |
| 100 Backstroke | LCM | 1:28.84 | +0.55s to B·+18.35s to Sectionals | 2024-06-01 | MLA Big Red Challengevenue |
| 100 Butterfly | LCM | 1:26.48 | +0.69s to B·+18.39s to Sectionals | 2024-06-01 | MLA Big Red Challengevenue |
| 200 Butterfly | LCM | 3:23.75 | +12.86s to B·+51.76s to Sectionals | 2024-05-18 | 2024 CW May Showers Meetvenue |
| 200 Individual Medley | LCM | 3:21.14 | +6.65s to B·+49.85s to Sectionals | 2024-05-18 | 2024 CW May Showers Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 30.68 | flying | 200 Free Relay (leg 2) | 2024-07-14 | 2024 CW Summer Sprint |
| 100 Freestyle | SCY | 1:00.58 | flying | 400 Free Relay (leg 2) | 2025-02-22 | SLA Senior Cup |
| 50 Butterfly | SCY | 29.01 | flying | 200 Medley Relay (leg 3) | 2024-11-09 | SEC Red Girl's Championship Meet 2024 |
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 15-16 · SCY
1528 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:34.83 | 485 |
| 200 FL SCY | 2:47.11 | 412 |
| 200 IM SCY | 2:25.25 | 631 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2403 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.10 | 606 |
| 100 BK SCY | 1:09.83 | 518 |
| 100 FL SCY | 1:04.45 | 648 |
| 200 IM SCY | 2:25.25 | 631 |
| 100 BR 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 59.84
Front half 29.21s · back half 30.63s
200 Freestyle SCY 2:12.10
Front half 64.71s · back half 67.39s
100 Backstroke SCY 1:09.83
Front half 34.61s · back half 35.22s
200 Backstroke SCY 2:34.83
Front half 75.76s · back half 79.07s
100 Butterfly SCY 1:04.45
Front half 30.53s · back half 33.92s
200 Butterfly SCY 2:47.11
Front half 79.59s · back half 87.52s
100 Individual Medley SCY 1:11.86
Front half 33.67s · back half 38.19s
200 Individual Medley SCY 2:25.25
Front half 67.37s · back half 77.88s
200 Freestyle LCM 2:39.61
Front half 79.24s · back half 80.37s
100 Backstroke LCM 1:28.84
Front half 43.45s · back half 45.39s
100 Butterfly LCM 1:26.48
Front half 41.27s · back half 45.21s
200 Butterfly LCM 3:23.75
Front half 95.43s · back half 108.32s
200 Individual Medley LCM 3:21.14
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.