| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:36.71 | FinsUp 2 | 2025-11-23 |
| 100m Breaststroke | 1:39.32 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 100m Breaststroke | 1:34.62 | Western Region Short Course Championships | 2026-02-12 |
| 100m Butterfly | 1:26.70 | Fins Up 3 | 2026-01-18 |
| 100m Butterfly | 1:25.90 | Western Region Short Course Championships | 2026-02-12 |
| 100m Freestyle | 1:24.09 | Fins Up 6 - Chumming for Times | 2025-05-25 |
| 100m Freestyle | 1:22.55 | 2025 NYAC Cup | 2025-11-14 |
| 200m Breaststroke | 3:31.27 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 200m Breaststroke | 3:17.14 | Western Region Short Course Championships | 2026-02-12 |
| 200m Freestyle | 2:52.77 | Western Region Long Course Championships | 2025-06-13 |
| 200m Freestyle | 2:49.77 | 2025 NYAC Cup | 2025-11-14 |
| 200m IM | 3:03.25 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 200m IM | 3:00.39 | Western Region Short Course Championships | 2026-02-12 |
| 400m IM | 6:45.51 | FinsUp 2 | 2025-11-23 |
| 50m Backstroke | 43.84 | Western Region Long Course Championships | 2025-06-13 |
| 50m Backstroke | 41.51 | Border City Invitational 2025 | 2025-12-05 |
| 50m Breaststroke | 47.17 | Fins Up 3 | 2026-01-18 |
| 50m Breaststroke | 46.61 | Border City Invitational 2025 | 2025-12-05 |
| 50m Butterfly | 38.63 | Fins Up 3 | 2026-01-18 |
| 50m Butterfly | 36.95 | Western Region Short Course Championships | 2026-02-12 |
| 50m Freestyle | 37.17 | Western Region Long Course Championships | 2025-06-13 |
| 50m Freestyle | 37.12 | 2025 NYAC Cup | 2025-11-14 |
Roos, Cooper's top personal bests include 100m Backstroke (1:36.71), 100m Breaststroke (1:39.32), 100m Breaststroke (1:34.62), 100m Butterfly (1:26.70), 100m Butterfly (1:25.90).
Roos, Cooper swims for Windsor Aquatic ClubWA.
Roos, Cooper has competed in 10 meets.