| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:38.20 | MAC Fall Fest Invitational | 2025-10-18 |
| 100m Breaststroke | 1:49.95 | MAC Jingle Bell | 2025-12-12 |
| 100m Freestyle | 1:14.70 | MAC Jingle Bell | 2025-12-12 |
| 200m Freestyle | 2:56.32 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 200m IM | 3:33.71 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 50m Backstroke | 45.05 | MAC Fall Fest Invitational | 2025-10-18 |
| 50m Breaststroke | 50.76 | MAC Jingle Bell | 2025-12-12 |
| 50m Butterfly | 44.58 | MAC Jingle Bell | 2025-12-12 |
| 50m Freestyle | 32.10 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Demir, Denis-Andreas's top personal bests include 100m Backstroke (1:38.20), 100m Breaststroke (1:49.95), 100m Freestyle (1:14.70), 200m Freestyle (2:56.32), 200m IM (3:33.71).
Demir, Denis-Andreas swims for Toronto Olympian Swim Team.
Demir, Denis-Andreas has competed in 6 meets.