| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:33.13 | NEOR 2 2026 | 2026-01-24 |
| 100m Freestyle | 1:15.38 | 2025 Dominique Bouchard Invitational Meet | 2025-11-14 |
| 100m IM | 1:26.06 | NEOR 2 2026 | 2026-01-24 |
| 25m Backstroke | 19.47 | NEOR Top Fish #1 | 2025-11-09 |
| 25m Breaststroke | 20.30 | 2025-2026 SSAT Invitational - NEOR 1 | 2025-10-25 |
| 25m Butterfly | 18.02 | NEOR Top Fish #1 | 2025-11-09 |
| 25m Freestyle | 15.44 | 2025-2026 SSAT Invitational - NEOR 1 | 2025-10-25 |
| 50m Breaststroke | 42.13 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 50m Butterfly | 41.62 | 2025 Dominique Bouchard Invitational Meet | 2025-11-14 |
| 50m Freestyle | 32.84 | 2025 Dominique Bouchard Invitational Meet | 2025-11-14 |
Tsiogas, Steven's top personal bests include 100m Breaststroke (1:33.13), 100m Freestyle (1:15.38), 100m IM (1:26.06), 25m Backstroke (19.47), 25m Breaststroke (20.30).
Tsiogas, Steven swims for Equipe natation Sturgeon Falls.
Tsiogas, Steven has competed in 5 meets.