| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:17.30 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 100m Backstroke | 1:13.30 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:36.83 | MAC Rising Star #2 | 2025-05-30 |
| 100m Breaststroke | 1:27.62 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Butterfly | 1:40.07 | MAC Rising Star #2 | 2025-05-30 |
| 100m Freestyle | 1:05.10 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 100m Freestyle | 1:03.34 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 2:55.84 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Backstroke | 2:38.98 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 3:33.52 | MAC Rising Star #2 | 2025-05-30 |
| 200m Breaststroke | 3:12.63 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 200m Freestyle | 2:31.82 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 200m Freestyle | 2:26.43 | MAC Jingle Bell | 2025-12-12 |
| 200m IM | 2:49.90 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 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 | 35.21 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 50m Backstroke | 33.22 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Breaststroke | 43.39 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 50m Breaststroke | 42.44 | MAC Jingle Bell | 2025-12-12 |
| 50m Butterfly | 34.55 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 50m Butterfly | 33.76 | MAC Jingle Bell | 2025-12-12 |
| 50m Freestyle | 29.46 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 50m Freestyle | 28.43 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 800m Freestyle | 11:24.99 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 800m Freestyle | 11:09.25 | 2025 Alex Baumann Invitational | 2025-11-21 |
Wang, Derek's top personal bests include 100m Backstroke (1:17.30), 100m Backstroke (1:13.30), 100m Breaststroke (1:36.83), 100m Breaststroke (1:27.62), 100m Butterfly (1:40.07).
Wang, Derek swims for Swim Apex Aquatic Club.
Wang, Derek has competed in 12 meets.