| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:22.45 | Pugsley's Plunge 2026 | 2026-01-16 |
| 100m Breaststroke | 1:33.45 | Pugsley's Plunge 2026 | 2026-01-16 |
| 100m Butterfly | 1:39.49 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 100m Freestyle | 1:14.50 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m Backstroke | 2:51.11 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 200m Freestyle | 2:44.71 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m IM | 3:03.09 | Pugsley's Plunge 2026 | 2026-01-16 |
| 400m Freestyle | 6:09.44 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 50m Breaststroke | 43.20 | CP Team Champs 2025 | 2025-09-27 |
| 50m Butterfly | 40.23 | Pugsley's Plunge 2026 | 2026-01-16 |
| 50m Freestyle | 33.42 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
Dehtiarov, Ivan's top personal bests include 100m Backstroke (1:22.45), 100m Breaststroke (1:33.45), 100m Butterfly (1:39.49), 100m Freestyle (1:14.50), 200m Backstroke (2:51.11).
Dehtiarov, Ivan swims for Calgary Patriots Swim Club.
Dehtiarov, Ivan has competed in 3 meets.