| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:34.01 | 2025 Alan Swanston Classic | 2025-12-05 |
| 100m Breaststroke | 1:29.08 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Freestyle | 1:18.40 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Backstroke | 3:23.49 | 2025 York Invitational | 2025-11-15 |
| 200m Breaststroke | 3:12.47 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Freestyle | 2:57.23 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m IM | 3:09.11 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 400m Freestyle | 6:41.35 | 2025 Alan Swanston Classic | 2025-12-05 |
| 50m Backstroke | 39.92 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Breaststroke | 42.38 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Butterfly | 40.16 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 34.05 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Ren, Ruiqi's top personal bests include 100m Backstroke (1:34.01), 100m Breaststroke (1:29.08), 100m Freestyle (1:18.40), 200m Backstroke (3:23.49), 200m Breaststroke (3:12.47).
Ren, Ruiqi swims for The Richmond Hill Aquatic Club.
Ren, Ruiqi has competed in 7 meets.