| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:22.87 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 100m Backstroke | 1:16.14 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:31.60 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Butterfly | 1:33.20 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 100m Butterfly | 1:20.26 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Freestyle | 1:15.93 | MAC Rising Star #2 | 2025-05-30 |
| 100m Freestyle | 1:05.94 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m IM | 1:20.87 | 2025 OAK Brad Townsend Fall Classic | 2025-10-17 |
| 200m Backstroke | 2:54.02 | MAC Rising Star #2 | 2025-05-30 |
| 200m Backstroke | 2:40.35 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 3:43.50 | MAC Rising Star #2 | 2025-05-30 |
| 200m Butterfly | 3:20.68 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Butterfly | 3:00.45 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 200m Freestyle | 2:41.66 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Freestyle | 2:22.44 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 3:00.77 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m IM | 2:43.11 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 5:33.18 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 400m Freestyle | 5:04.75 | David Lawson Invitational 2026 | 2026-01-23 |
| 400m IM | 5:43.26 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Backstroke | 36.80 | 2025 NYAC Cup | 2025-11-14 |
| 50m Breaststroke | 42.67 | 2025 NYAC Cup | 2025-11-14 |
| 50m Butterfly | 35.62 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Freestyle | 34.79 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 50m Freestyle | 31.12 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 800m Freestyle | 11:36.52 | MAC Rising Star #2 | 2025-05-30 |
| 800m Freestyle | 10:42.29 | 2025 Murray Drudge Invitational | 2025-12-05 |
Badreldin, Yousef's top personal bests include 100m Backstroke (1:22.87), 100m Backstroke (1:16.14), 100m Breaststroke (1:31.60), 100m Butterfly (1:33.20), 100m Butterfly (1:20.26).
Badreldin, Yousef swims for Oakville Aquatic Club.
Badreldin, Yousef has competed in 9 meets.