| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:11.89 | Border City Invitational 2025 | 2025-12-05 |
| 100m Breaststroke | 1:22.61 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 100m Butterfly | 1:17.93 | Border City Invitational 2025 | 2025-12-05 |
| 100m Freestyle | 1:02.20 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m IM | 1:14.56 | MAC Fall Fest Invitational | 2025-10-18 |
| 1500m Freestyle | 1:54.64 | MAC Jingle Bell | 2025-12-12 |
| 200m Backstroke | 2:34.73 | Border City Invitational 2025 | 2025-12-05 |
| 200m Butterfly | 2:50.77 | MAC Jingle Bell | 2025-12-12 |
| 200m Freestyle | 2:14.65 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m IM | 2:30.12 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 400m Freestyle | 4:42.63 | Border City Invitational 2025 | 2025-12-05 |
| 400m IM | 5:22.37 | MAC Jingle Bell | 2025-12-12 |
| 50m Backstroke | 32.88 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Breaststroke | 40.42 | MAC Fall Fest Invitational | 2025-10-18 |
| 50m Butterfly | 32.31 | MAC Jingle Bell | 2025-12-12 |
| 50m Freestyle | 28.70 | Border City Invitational 2025 | 2025-12-05 |
| 800m Freestyle | 9:47.40 | Border City Invitational 2025 | 2025-12-05 |
Cheng, Summer's top personal bests include 100m Backstroke (1:11.89), 100m Breaststroke (1:22.61), 100m Butterfly (1:17.93), 100m Freestyle (1:02.20), 100m IM (1:14.56).
Cheng, Summer swims for Markham Aquatic Club.
Cheng, Summer has competed in 7 meets.