| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:23.35 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:31.70 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Freestyle | 1:11.33 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 2:56.43 | Border City Invitational 2025 | 2025-12-05 |
| 200m Freestyle | 2:31.24 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 2:53.65 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 5:17.23 | 2025 NYAC Cup | 2025-11-14 |
| 50m Backstroke | 40.46 | MAC Fall Fest Invitational | 2025-10-18 |
| 50m Breaststroke | 43.24 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 37.84 | 2025 NYAC Cup | 2025-11-14 |
| 50m Freestyle | 33.83 | Border City Invitational 2025 | 2025-12-05 |
Leclerc, Arielle's top personal bests include 100m Backstroke (1:23.35), 100m Breaststroke (1:31.70), 100m Freestyle (1:11.33), 200m Backstroke (2:56.43), 200m Freestyle (2:31.24).
Leclerc, Arielle swims for Toronto Olympian Swim Team.
Leclerc, Arielle has competed in 6 meets.