| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:32.10 | Border City Invitational 2025 | 2025-12-05 |
| 100m Breaststroke | 1:17.26 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Freestyle | 1:03.10 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m IM | 1:28.44 | 2025 MMST Club Champs | 2025-05-31 |
| 200m Breaststroke | 3:00.63 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Freestyle | 2:44.05 | BAC SC Fall Invitational | 2025-11-07 |
| 200m IM | 3:01.49 | Border City Invitational 2025 | 2025-12-05 |
| 50m Backstroke | 41.75 | Border City Invitational 2025 | 2025-12-05 |
| 50m Breaststroke | 35.44 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 36.11 | Border City Invitational 2025 | 2025-12-05 |
| 50m Freestyle | 28.33 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Ramuscak, Liam's top personal bests include 100m Backstroke (1:32.10), 100m Breaststroke (1:17.26), 100m Freestyle (1:03.10), 100m IM (1:28.44), 200m Breaststroke (3:00.63).
Ramuscak, Liam swims for Milton Marlin Swim Team.
Ramuscak, Liam has competed in 8 meets.