| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:36.59 | MAC Rising Star #2 | 2025-05-30 |
| 100m Breaststroke | 1:31.05 | MAC Rising Star #1 | 2025-11-08 |
| 100m Freestyle | 1:19.94 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 100m Freestyle | 1:16.75 | MAC Jingle Bell | 2025-12-12 |
| 200m Breaststroke | 3:36.48 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m IM | 3:10.12 | MAC Jingle Bell | 2025-12-12 |
| 50m Butterfly | 35.29 | MAC Rising Star #1 | 2025-11-08 |
| 50m Freestyle | 34.93 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Zhou, Larissa's top personal bests include 100m Breaststroke (1:36.59), 100m Breaststroke (1:31.05), 100m Freestyle (1:19.94), 100m Freestyle (1:16.75), 200m Breaststroke (3:36.48).
Zhou, Larissa swims for swimming dragons.
Zhou, Larissa has competed in 7 meets.