| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:35.28 | 2025 NKB Fall Invitational | 2025-10-17 |
| 100m Breaststroke | 1:31.25 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 100m Butterfly | 1:31.85 | 2026 NKB Winter Invitational Short Course | 2026-01-17 |
| 100m Freestyle | 1:15.44 | 2026 NKB Winter Invitational Short Course | 2026-01-17 |
| 200m Backstroke | 3:26.80 | 2025 NKB Fall Invitational | 2025-10-17 |
| 200m Breaststroke | 3:10.31 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 200m Freestyle | 2:40.09 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 200m IM | 3:01.60 | 2026 NKB Winter Invitational Short Course | 2026-01-17 |
| 400m Freestyle | 5:41.18 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Breaststroke | 41.21 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Freestyle | 33.66 | 2025 NKB Fall Invitational | 2025-10-17 |
Kanishchev, Matthew's top personal bests include 100m Backstroke (1:35.28), 100m Breaststroke (1:31.25), 100m Butterfly (1:31.85), 100m Freestyle (1:15.44), 200m Backstroke (3:26.80).
Kanishchev, Matthew swims for Nepean Kanata Barracudas Swim Club.
Kanishchev, Matthew has competed in 4 meets.