| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:12.83 | MAC Jingle Bell | 2025-12-12 |
| 100m Breaststroke | 1:15.53 | MAC Jingle Bell | 2025-12-12 |
| 100m Butterfly | 1:13.91 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m Freestyle | 1:02.44 | MAC Jingle Bell | 2025-12-12 |
| 200m Backstroke | 2:35.57 | 2025 NYAC Cup | 2025-11-14 |
| 200m Breaststroke | 2:47.36 | Border City Invitational 2025 | 2025-12-05 |
| 200m Butterfly | 2:51.70 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Freestyle | 2:13.75 | Border City Invitational 2025 | 2025-12-05 |
| 200m IM | 2:36.07 | Border City Invitational 2025 | 2025-12-05 |
| 400m Freestyle | 4:49.73 | Border City Invitational 2025 | 2025-12-05 |
| 400m IM | 5:31.76 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Backstroke | 34.48 | MAC Jingle Bell | 2025-12-12 |
| 50m Breaststroke | 35.32 | 2025 NYAC Cup | 2025-11-14 |
| 50m Butterfly | 33.84 | MAC Jingle Bell | 2025-12-12 |
| 50m Freestyle | 28.63 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 800m Freestyle | 9:54.66 | MAC Jingle Bell | 2025-12-12 |
Peng, Aiden's top personal bests include 100m Backstroke (1:12.83), 100m Breaststroke (1:15.53), 100m Butterfly (1:13.91), 100m Freestyle (1:02.44), 200m Backstroke (2:35.57).
Peng, Aiden swims for Markham Aquatic Club.
Peng, Aiden has competed in 13 meets.