| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:13.30 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:27.62 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Freestyle | 1:03.34 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 2:38.98 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 3:12.63 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 200m Freestyle | 2:26.43 | MAC Jingle Bell | 2025-12-12 |
| 200m IM | 2:40.25 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 5:20.95 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Backstroke | 33.22 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Breaststroke | 42.44 | MAC Jingle Bell | 2025-12-12 |
| 50m Butterfly | 33.76 | MAC Jingle Bell | 2025-12-12 |
| 50m Freestyle | 28.43 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 800m Freestyle | 11:09.25 | 2025 Alex Baumann Invitational | 2025-11-21 |
Wang, Derek's top personal bests include 100m Backstroke (1:13.30), 100m Breaststroke (1:27.62), 100m Freestyle (1:03.34), 200m Backstroke (2:38.98), 200m Breaststroke (3:12.63).
Wang, Derek swims for Swim Apex Aquatic Club.
Wang, Derek has competed in 12 meets.