| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:12.65 | 2025 NKB Fall Invitational | 2025-10-17 |
| 100m Butterfly | 1:01.68 | 2025 NKB Fall Invitational | 2025-10-17 |
| 200m Butterfly | 2:19.50 | 2025 NKB Fall Invitational | 2025-10-17 |
| 200m IM | 2:14.94 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 400m Freestyle | 4:16.47 | 2025 NKB Fall Invitational | 2025-10-17 |
| 400m IM | 4:44.26 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Breaststroke | 30.85 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Freestyle | 25.58 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 800m Freestyle | 8:49.86 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
Seely, Joshua's top personal bests include 100m Breaststroke (1:12.65), 100m Butterfly (1:01.68), 200m Butterfly (2:19.50), 200m IM (2:14.94), 400m Freestyle (4:16.47).
Seely, Joshua swims for ROC Swimming.
Seely, Joshua has competed in 6 meets.