| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:19.01 | 2026 MMST GTA Skins | 2026-02-13 |
| 100m Backstroke | 1:20.50 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 100m Butterfly | 1:17.82 | 2026 MMST GTA Skins | 2026-02-13 |
| 100m Butterfly | 1:14.85 | 2025 Age Group International SC | 2025-11-27 |
| 100m Freestyle | 1:06.40 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 2:54.09 | 2026 MMST GTA Skins | 2026-02-13 |
| 200m Butterfly | 2:49.05 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 200m Freestyle | 2:29.95 | 2025 Age Group International LC | 2025-06-05 |
| 200m Freestyle | 2:25.45 | 2025 Age Group International SC | 2025-11-27 |
| 200m IM | 2:50.24 | 2026 MMST GTA Skins | 2026-02-13 |
| 200m IM | 2:42.47 | 2025 Age Group International SC | 2025-11-27 |
| 400m Freestyle | 5:02.68 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m IM | 5:52.20 | 2025 Age Group International SC | 2025-11-27 |
| 50m Backstroke | 38.41 | 2026 MMST GTA Skins | 2026-02-13 |
| 50m Backstroke | 37.13 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 50m Butterfly | 33.40 | 2026 MMST GTA Skins | 2026-02-13 |
| 50m Butterfly | 33.01 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Freestyle | 30.85 | 2025 Age Group International SC | 2025-11-27 |
| 800m Freestyle | 10:44.31 | 2026 MMST GTA Skins | 2026-02-13 |
Harwood, Lauren's top personal bests include 100m Backstroke (1:19.01), 100m Backstroke (1:20.50), 100m Butterfly (1:17.82), 100m Butterfly (1:14.85), 100m Freestyle (1:06.40).
Harwood, Lauren swims for Granite Gators Swim Team.
Harwood, Lauren has competed in 7 meets.