| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:38.87 | Northwest Regional Championship | 2026-01-23 |
| 100m Breaststroke | 1:50.33 | Kitimat Regional Meet 2025 | 2025-12-06 |
| 100m Freestyle | 1:22.64 | Northwest Regional Championship | 2026-01-23 |
| 100m IM | 1:35.01 | Northwest Regional Championship | 2026-01-23 |
| 200m Breaststroke | 4:49.70 | Terrace Regional Swim Meet | 2025-06-06 |
| 200m Freestyle | 3:02.24 | Northwest Regional Championship | 2026-01-23 |
| 400m Freestyle | 8:50.66 | Terrace Regional Swim Meet | 2025-06-06 |
| 50m Backstroke | 43.33 | Northwest Regional Championship | 2026-01-23 |
| 50m Breaststroke | 52.06 | BCMAE Invitational Swim Meet | 2025-10-24 |
| 50m Butterfly | 44.14 | Northwest Regional Championship | 2026-01-23 |
| 50m Freestyle | 35.06 | Northwest Regional Championship | 2026-01-23 |
Bremner, Joshua's top personal bests include 100m Backstroke (1:38.87), 100m Breaststroke (1:50.33), 100m Freestyle (1:22.64), 100m IM (1:35.01), 200m Breaststroke (4:49.70).
Bremner, Joshua swims for TERRACE BLUEBACK SWIM CLUB.
Bremner, Joshua has competed in 5 meets.