| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:18.93 | Summer Festival | 2025-06-13 |
| 100m Breaststroke | 1:37.92 | Winterfest 2026 | 2026-01-17 |
| 100m Breaststroke | 1:36.84 | Octoberfest | 2025-10-18 |
| 100m Butterfly | 1:15.60 | Summer Provincial Championships LC | 2025-07-24 |
| 100m Butterfly | 1:10.37 | Winter Provincial Trials | 2026-03-06 |
| 100m Freestyle | 1:11.19 | Octoberfest | 2025-10-18 |
| 100m IM | 1:25.55 | Xmas Cracker 2025 | 2025-12-20 |
| 200m Backstroke | 2:53.75 | Summer Provincial Championships LC | 2025-07-24 |
| 200m Backstroke | 2:51.67 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 200m Breaststroke | 3:25.61 | Winterfest 2026 | 2026-01-17 |
| 200m Butterfly | 2:48.07 | Summer Provincial Championships LC | 2025-07-24 |
| 200m Butterfly | 2:34.10 | Winter Provincial Trials | 2026-03-06 |
| 200m Freestyle | 2:42.50 | Summer Provincial Championships LC | 2025-07-24 |
| 200m Freestyle | 2:34.40 | Summer Festival | 2025-06-13 |
| 200m IM | 2:50.56 | Summer Provincial Championships LC | 2025-07-24 |
| 200m IM | 2:48.53 | Winter Provincial Trials | 2026-03-06 |
| 25m Butterfly | 15.67 | Xmas Cracker 2025 | 2025-12-20 |
| 400m Freestyle | 5:24.70 | Summer Provincial Trials LC | 2025-06-27 |
| 400m Freestyle | 5:10.92 | Winter Provincial Trials | 2026-03-06 |
| 400m IM | 5:59.41 | Summer Provincial Trials LC | 2025-06-27 |
| 400m IM | 5:42.61 | Winter Provincial Trials | 2026-03-06 |
| 50m Backstroke | 37.02 | Summer Provincial Championships LC | 2025-07-24 |
| 50m Backstroke | 36.70 | Summer Festival | 2025-06-13 |
| 50m Butterfly | 33.71 | Summer Provincial Trials LC | 2025-06-27 |
| 50m Butterfly | 31.21 | Winter Provincial Trials | 2026-03-06 |
| 800m Freestyle | 11:05.13 | Summer Provincial Trials LC | 2025-06-27 |
| 800m Freestyle | 11:12.30 | Winter Provincial Trials | 2026-03-06 |
Kolosky, Evan's top personal bests include 100m Backstroke (1:18.93), 100m Breaststroke (1:37.92), 100m Breaststroke (1:36.84), 100m Butterfly (1:15.60), 100m Butterfly (1:10.37).
Kolosky, Evan swims for Grande Prairie Piranhas.
Kolosky, Evan has competed in 11 meets.