| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:28.75 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:24.49 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Butterfly | 1:33.10 | 2025 MSSAC Open | 2025-12-19 |
| 100m Freestyle | 1:14.51 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m IM | 1:22.37 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m Backstroke | 3:02.50 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 3:04.65 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m Freestyle | 2:42.33 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m IM | 2:56.45 | 2025 MSSAC Open | 2025-12-19 |
| 400m Freestyle | 5:41.01 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Backstroke | 43.84 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Breaststroke | 38.78 | RHAC Fall Classic 2025 | 2025-10-24 |
| 50m Butterfly | 38.78 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Freestyle | 34.68 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Gu, Lawrence's top personal bests include 100m Backstroke (1:28.75), 100m Breaststroke (1:24.49), 100m Butterfly (1:33.10), 100m Freestyle (1:14.51), 100m IM (1:22.37).
Gu, Lawrence swims for The Richmond Hill Aquatic Club.
Gu, Lawrence has competed in 11 meets.