| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:38.95 | MAC Rising Star #2 | 2025-05-30 |
| 100m Backstroke | 1:33.99 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 100m Breaststroke | 1:40.42 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 100m Butterfly | 1:32.24 | David Lawson Invitational 2026 | 2026-01-23 |
| 100m Freestyle | 1:18.97 | MAC Rising Star #2 | 2025-05-30 |
| 100m Freestyle | 1:17.23 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 200m Backstroke | 3:28.31 | MAC Rising Star #2 | 2025-05-30 |
| 200m Breaststroke | 3:30.72 | David Lawson Invitational 2026 | 2026-01-23 |
| 200m Freestyle | 2:57.45 | MAC Rising Star #2 | 2025-05-30 |
| 200m Freestyle | 2:50.88 | BAC Team Showdown 2025 | 2025-12-12 |
| 200m IM | 3:21.24 | MAC Rising Star #2 | 2025-05-30 |
| 200m IM | 3:12.13 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 400m Freestyle | 6:21.46 | BAC Team Showdown 2025 | 2025-12-12 |
| 50m Backstroke | 47.73 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Backstroke | 44.22 | BAC SC Fall Invitational | 2025-11-07 |
| 50m Breaststroke | 51.34 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Breaststroke | 46.18 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 50m Butterfly | 41.43 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Butterfly | 38.75 | David Lawson Invitational 2026 | 2026-01-23 |
| 50m Freestyle | 34.81 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Freestyle | 34.39 | BAC Team Showdown 2025 | 2025-12-12 |
Boskovski, Mark's top personal bests include 100m Backstroke (1:38.95), 100m Backstroke (1:33.99), 100m Breaststroke (1:40.42), 100m Butterfly (1:32.24), 100m Freestyle (1:18.97).
Boskovski, Mark swims for Region of Waterloo Swim Club.
Boskovski, Mark has competed in 8 meets.