| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:20.44 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m Breaststroke | 1:22.42 | MAC Jingle Bell | 2025-12-12 |
| 100m Butterfly | 1:21.20 | Border City Invitational 2025 | 2025-12-05 |
| 100m Freestyle | 1:11.37 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Backstroke | 2:53.64 | 2025 NYAC Cup | 2025-11-14 |
| 200m Breaststroke | 2:58.86 | Pan Am Open 2026 | 2026-02-21 |
| 200m Freestyle | 2:31.59 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m IM | 2:46.45 | MAC Jingle Bell | 2025-12-12 |
| 400m Freestyle | 5:16.11 | Pan Am Open 2026 | 2026-02-21 |
| 400m IM | 5:50.02 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Backstroke | 39.84 | Border City Invitational 2025 | 2025-12-05 |
| 50m Breaststroke | 38.02 | MAC Jingle Bell | 2025-12-12 |
| 50m Butterfly | 36.45 | MAC Jingle Bell | 2025-12-12 |
| 50m Freestyle | 34.18 | MAC Fall Fest Invitational | 2025-10-18 |
| 800m Freestyle | 11:12.23 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
Zevulunov, Joshua's top personal bests include 100m Backstroke (1:20.44), 100m Breaststroke (1:22.42), 100m Butterfly (1:21.20), 100m Freestyle (1:11.37), 200m Backstroke (2:53.64).
Zevulunov, Joshua swims for Markham Aquatic Club.
Zevulunov, Joshua has competed in 13 meets.