| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 1:47.07 | Premier # 2 – Region 1 / Première # 2 – Région 1 | 2025-12-13 |
| 200m Freestyle | 4:03.64 | Premier # 2 – Region 1 / Première # 2 – Région 1 | 2025-12-13 |
| 50m Backstroke | 56.58 | Premier # 2 – Region 1 / Première # 2 – Région 1 | 2025-12-13 |
| 50m Breaststroke | 1:11.80 | Premier # 2 – Region 1 / Première # 2 – Région 1 | 2025-12-13 |
Chiasson, Alex's top personal bests include 100m Freestyle (1:47.07), 200m Freestyle (4:03.64), 50m Backstroke (56.58), 50m Breaststroke (1:11.80).
Chiasson, Alex swims for Club Natation Shippagan.
Chiasson, Alex has competed in 1 meets.