Lianne Rosos
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 21.43 | 2024-05-04 | MAC May-hem Mini Meet slow pool | |
| 50 Freestyle | SCY | 35.54 | +0.15s to B | 2026-01-17 | 2026 Duck Bowl venue |
| 100 Freestyle | SCY | 1:21.68 | +3.99s to B | 2026-01-17 | 2026 Duck Bowl |
| 200 Freestyle | SCY | 3:47.12 | +58.03s to B | 2024-11-02 | 2024 Fox Fall Invitational 2 |
| 25 Backstroke | SCY | 22.79 | 2024-05-04 | MAC May-hem Mini Meet | |
| 50 Backstroke | SCY | 43.12 | +2.53s to B | 2026-01-17 | 2026 Duck Bowl |
| 100 Backstroke | SCY | 1:33.48 | +2.79s to B | 2026-03-13 | 2026 MD LSC / NBAC JR Champs - Site 1 |
| 25 Breaststroke | SCY | 38.84 | 2024-05-04 | MAC May-hem Mini Meet | |
| 50 Breaststroke | SCY | 54.55 | +9.06s to B | 2025-10-18 | 2025 Fox Fall Invitational 1 - copied |
| 100 Breaststroke | SCY | 2:08.63 | +28.34s to B | 2025-11-01 | 2025 Fox Fall Invitational 2 |
| 25 Butterfly | SCY | 27.51 | 2024-05-04 | MAC May-hem Mini Meet slow pool | |
| 50 Butterfly | SCY | 45.07 | +6.18s to B | 2026-01-17 | 2026 Duck Bowl |
| 100 Individual Medley | SCY | 1:37.76 | +9.07s to B | 2026-02-14 | 39th Black History Swim Meet venue |
| 50 Freestyle | LCM | 40.11 | B+2.52s to BB | 2026-04-24 | 2026 ASC Spring Long Course Meet |
| 100 Freestyle | LCM | 1:47.89 | +18.70s to B | 2025-05-11 | 2025 NAAC MOTHER'S DAY MEET venue |
| 200 Freestyle | LCM | 3:44.84 | +31.85s to B | 2026-04-24 | 2026 ASC Spring Long Course Meet |
| 50 Backstroke | LCM | 49.94 | +3.15s to B | 2026-04-24 | 2026 ASC Spring Long Course Meet |
| 100 Backstroke | LCM | 1:56.59 | +10.80s to B | 2026-04-24 | 2026 ASC Spring Long Course Meet |
| 50 Breaststroke | LCM | 1:18.94 | +26.65s to B | 2025-05-10 | 2025 NAAC MOTHER'S DAY MEET venue |
| 100 Breaststroke | LCM | 2:19.69 | +23.80s to B | 2026-04-24 | 2026 ASC Spring Long Course Meet |
| 50 Butterfly | LCM | 53.00 | +9.41s to B | 2026-04-24 | 2026 ASC Spring Long Course Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 11-12 · SCY
472 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:33.48 | 301 |
| 100 BR SCY | 2:08.63 | 171 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1192 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:47.12 | 154 |
| 50 BK SCY | 43.12 | 307 |
| 50 BR SCY | 54.55 | 221 |
| 50 FL SCY | 45.07 | 231 |
| 100 IM SCY | 1:37.76 | 279 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:33.48
Front half 45.59s · back half 47.89s
100 Individual Medley SCY 1:37.76
Front half 44.83s · back half 52.93s
100 Freestyle LCM 1:47.89
Front half 50.36s · back half 57.53s
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.