| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:56.71 | Marianne Limpert Team Championship | 2026-02-05 |
| 100m Breaststroke | 2:06.46 | Provincial Invitational | 2026-03-14 |
| 100m Freestyle | 1:46.31 | Marianne Limpert Team Championship | 2026-02-05 |
| 100m Freestyle | 1:36.70 | Provincial Invitational | 2026-03-14 |
| 100m IM | 1:53.30 | Premier 3 LES Tracadie | 2026-01-24 |
| 200m Backstroke | 4:04.42 | Marianne Limpert Team Championship | 2026-02-05 |
| 200m Backstroke | 3:56.68 | Provincial Invitational | 2026-03-14 |
| 200m Breaststroke | 4:27.42 | Premier 3 LES Tracadie | 2026-01-24 |
| 50m Backstroke | 57.12 | Marianne Limpert Team Championship | 2026-02-05 |
| 50m Backstroke | 56.67 | Premier 3 LES Tracadie | 2026-01-24 |
| 50m Breaststroke | 1:00.18 | Premier # 2 – Region 1 / Première # 2 – Région 1 | 2025-12-13 |
| 50m Butterfly | 57.59 | Provincial Invitational | 2026-03-14 |
| 50m Freestyle | 44.03 | Marianne Limpert Team Championship | 2026-02-05 |
Larocque, Justin's top personal bests include 100m Backstroke (1:56.71), 100m Breaststroke (2:06.46), 100m Freestyle (1:46.31), 100m Freestyle (1:36.70), 100m IM (1:53.30).
Larocque, Justin swims for Bathurst Blast.
Larocque, Justin has competed in 4 meets.