Lionel Rosos
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 23.22 | 2025-11-01 | 2025 Fox Fall Invitational 2 venue | |
| 50 Freestyle | SCY | 46.26 | 2026-03-21 | 2026 Maryland 9-10 B Championship Meet | |
| 100 Freestyle | SCY | 1:47.28 | 2026-03-21 | 2026 Maryland 9-10 B Championship Meet fast pool | |
| 200 Freestyle | SCY | 3:32.39 | 2025-12-21 | The Grinch Stole My Times (9&O BB&Slowe) 2025 | |
| 25 Backstroke | SCY | 31.67 | 2025-11-01 | 2025 Fox Fall Invitational 2 venue | |
| 50 Backstroke | SCY | 53.20 | 2026-03-21 | 2026 Maryland 9-10 B Championship Meet fast pool | |
| 100 Backstroke | SCY | 2:11.37 | 2026-02-14 | 2026 MAC Fabulous February 'B' & Mini Meet | |
| 25 Breaststroke | SCY | 30.59 | 2025-11-01 | 2025 Fox Fall Invitational 2 venue | |
| 50 Breaststroke | SCY | 1:05.17 | 2026-01-17 | 2026 Duck Bowl | |
| 100 Breaststroke | SCY | 2:29.60 | 2026-01-17 | 2026 Duck Bowl | |
| 50 Butterfly | SCY | 1:01.66 | 2026-03-21 | 2026 Maryland 9-10 B Championship Meet | |
| 100 Individual Medley | SCY | 2:07.18 | 2026-03-21 | 2026 Maryland 9-10 B Championship Meet | |
| 200 Individual Medley | SCY | 2:29.39 | 2025-12-21 | The Grinch Stole My Times (9&O BB&Slowe) 2025 | |
| 50 Freestyle | LCM | 55.70 | 2026-04-24 | 2026 ASC Spring Long Course Meet | |
| 100 Freestyle | LCM | 2:15.67 | 2026-04-24 | 2026 ASC Spring Long Course Meet | |
| 200 Freestyle | LCM | 4:35.64 | 2026-04-24 | 2026 ASC Spring Long Course Meet | |
| 50 Backstroke | LCM | 59.84 | 2026-04-24 | 2026 ASC Spring Long Course Meet | |
| 100 Backstroke | LCM | 2:24.46 | 2026-04-24 | 2026 ASC Spring Long Course Meet | |
| 50 Breaststroke | LCM | 1:28.25 | 2026-04-24 | 2026 ASC Spring Long Course Meet | |
| 100 Breaststroke | LCM | 2:58.93 | 2026-04-24 | 2026 ASC Spring Long Course Meet |
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 10 & under · SCY
1563 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:32.39 | 243 |
| 100 BK SCY | 2:11.37 | 144 |
| 100 BR SCY | 2:29.60 | 146 |
| 200 IM SCY | 2:29.39 | 1030 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
865 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:47.28 | 181 |
| 50 BK SCY | 53.20 | 221 |
| 50 BR SCY | 1:05.17 | 174 |
| 50 FL SCY | 1:01.66 | 124 |
| 100 IM SCY | 2:07.18 | 165 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:47.28
Front half 52.92s · back half 54.36s
Progression
Faster times are higher. One card per event, all courses & history.