| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 2:00.16 | Premier Festival | 2025-05-31 |
| 100m Freestyle | 1:36.91 | Premier Festival | 2025-05-31 |
| 100m IM | 1:55.17 | Premier # 2 – Region 1 / Première # 2 – Région 1 | 2025-12-13 |
| 200m Backstroke | 4:02.56 | Premier Festival | 2025-05-31 |
| 200m Freestyle | 3:44.29 | Premier # 2 – Region 1 / Première # 2 – Région 1 | 2025-12-13 |
| 200m IM | 4:03.19 | Premier Festival | 2025-05-31 |
| 400m Freestyle | 7:31.25 | Premier Festival | 2025-05-31 |
| 50m Backstroke | 51.88 | Premier Festival | 2025-05-31 |
| 50m Freestyle | 40.99 | Premier # 2 – Region 1 / Première # 2 – Région 1 | 2025-12-13 |
Duguay, Brielle's top personal bests include 100m Breaststroke (2:00.16), 100m Freestyle (1:36.91), 100m IM (1:55.17), 200m Backstroke (4:02.56), 200m Freestyle (3:44.29).
Duguay, Brielle swims for Club Natation Shippagan.
Duguay, Brielle has competed in 2 meets.