| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:29.79 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Breaststroke | 1:45.02 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Butterfly | 1:40.92 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Freestyle | 1:14.00 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m IM | 1:33.39 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Backstroke | 3:02.23 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Breaststroke | 4:04.42 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Freestyle | 2:43.96 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m IM | 3:16.28 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 400m Freestyle | 6:11.11 | 2025 MSSAC Harvest Invitational | 2025-11-01 |
| 400m IM | 7:07.54 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Backstroke | 40.82 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Breaststroke | 48.81 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Butterfly | 41.23 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Freestyle | 32.44 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 800m Freestyle | 12:06.30 | 2026 Joanne Malar Invitational | 2026-01-16 |
Begovic, Deen's top personal bests include 100m Backstroke (1:29.79), 100m Breaststroke (1:45.02), 100m Butterfly (1:40.92), 100m Freestyle (1:14.00), 100m IM (1:33.39).
Begovic, Deen swims for Lakeshore Swim Club.
Begovic, Deen has competed in 10 meets.