Miranda O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.33 | +1.64s to B | 2025-10-26 | NOVA Halloween Haunt slow pool |
| 100 Freestyle | SCY | 1:17.34 | +6.35s to B | 2025-10-25 | NOVA Halloween Haunt slow pool |
| 200 Freestyle | SCY | 2:52.81 | +19.02s to B | 2025-10-26 | NOVA Halloween Haunt slow pool |
| 50 Backstroke | SCY | 41.88 | +5.29s to B | 2025-10-26 | NOVA Halloween Haunt slow pool |
| 100 Breaststroke | SCY | 1:39.06 | +10.37s to B | 2025-11-23 | NOVA Cranberry Contender venue |
| 200 Breaststroke | SCY | 3:33.58 | +22.59s to B | 2025-10-25 | NOVA Halloween Haunt slow pool |
| 50 Freestyle | LCM | 53.47 | +16.08s to B | 2024-04-27 | NOVA LC Kick Off slow pool |
| 100 Freestyle | LCM | 1:45.04 | +23.85s to B | 2024-06-30 | NOVA Firecracker Classic slow pool |
| 200 Freestyle | LCM | 3:49.42 | +53.93s to B | 2024-06-28 | NOVA Firecracker Classic slow pool |
| 50 Backstroke | LCM | 55.76 | +13.07s to B | 2024-04-27 | NOVA LC Kick Off slow pool |
| 100 Backstroke | LCM | 2:00.31 | +30.32s to B | 2024-06-01 | 2024 Virginia Commonwealth Games venue |
| 200 Backstroke | LCM | 4:05.03 | +51.04s to B | 2024-06-30 | NOVA Firecracker Classic slow pool |
| 50 Breaststroke | LCM | 1:02.59 | +14.70s to B | 2024-06-01 | 2024 Virginia Commonwealth Games venue |
| 100 Breaststroke | LCM | 2:10.83 | +28.44s to B | 2024-06-28 | NOVA Firecracker Classic slow pool |
| 200 Individual Medley | LCM | 4:14.34 | +56.95s to B | 2024-06-30 | NOVA Firecracker Classic slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 · LCM
403 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 4:05.03 | 207 |
| 200 IM LCM | 4:14.34 | 196 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
760 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:49.42 | 188 |
| 100 BK LCM | 2:00.31 | 174 |
| 100 BR LCM | 2:10.83 | 202 |
| 200 IM LCM | 4:14.34 | 196 |
| 100 FL LCM | — | 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 1:17.34
Front half 36.25s · back half 41.09s
200 Freestyle SCY 2:52.81
Front half 82.81s · back half 90.00s
100 Breaststroke SCY 1:39.06
Front half 45.39s · back half 53.67s
200 Breaststroke SCY 3:33.58
Front half 100.13s · back half 113.45s
100 Freestyle LCM 1:45.04
Front half 49.32s · back half 55.72s
200 Freestyle LCM 3:49.42
Front half 109.11s · back half 120.31s
100 Backstroke LCM 2:00.31 RT 0.90s
Front half 58.55s · back half 61.76s
200 Backstroke LCM 4:05.03
Front half 120.46s · back half 124.57s
100 Breaststroke LCM 2:10.83
Front half 60.17s · back half 70.66s
200 Individual Medley LCM 4:14.34
Front half 130.52s · back half 123.82s
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.