| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:34.08 | Fins Up 3 | 2026-01-18 |
| 100m Backstroke | 1:32.16 | FinsUp 2 | 2025-11-23 |
| 100m Breaststroke | 1:48.61 | LC Winter Invitational | 2026-01-30 |
| 100m Breaststroke | 1:42.16 | Western Region Short Course Championships | 2026-02-12 |
| 100m Butterfly | 1:53.94 | Fins Up 6 - Chumming for Times | 2025-05-25 |
| 100m Butterfly | 1:48.89 | GMAC Dash for Cash | 2025-12-05 |
| 100m Freestyle | 1:24.20 | LC Winter Invitational | 2026-01-30 |
| 100m Freestyle | 1:20.00 | Western Region Short Course Championships | 2026-02-12 |
| 100m IM | 1:33.89 | GMAC Dash for Cash | 2025-12-05 |
| 200m Backstroke | 3:26.85 | LC Winter Invitational | 2026-01-30 |
| 200m Freestyle | 3:09.75 | Fins Up 6 - Chumming for Times | 2025-05-25 |
| 200m Freestyle | 3:07.01 | BAC SC Fall Invitational | 2025-11-07 |
| 200m IM | 3:23.87 | GMAC Dash for Cash | 2025-12-05 |
| 50m Backstroke | 41.61 | Fins Up 6 - Chumming for Times | 2025-05-25 |
| 50m Backstroke | 40.87 | FinsUp 1 | 2025-10-26 |
| 50m Breaststroke | 49.72 | Fins Up 3 | 2026-01-18 |
| 50m Breaststroke | 46.95 | Western Region Short Course Championships | 2026-02-12 |
| 50m Butterfly | 46.46 | Western Region Long Course Championships | 2025-06-13 |
| 50m Butterfly | 42.76 | Western Region Short Course Championships | 2026-02-12 |
| 50m Freestyle | 36.60 | Fins Up 3 | 2026-01-18 |
| 50m Freestyle | 35.80 | GMAC Dash for Cash | 2025-12-05 |
McGugan, Clara's top personal bests include 100m Backstroke (1:34.08), 100m Backstroke (1:32.16), 100m Breaststroke (1:48.61), 100m Breaststroke (1:42.16), 100m Butterfly (1:53.94).
McGugan, Clara swims for Sarnia Rapids Swim Club.
McGugan, Clara has competed in 9 meets.