| Event | Time | Meet | Date |
|---|---|---|---|
| 50m Backstroke | 37.27 | 2025 Winskill Otters' Ottermania LC | 2025-11-01 |
| 50m Breaststroke | 41.63 | 2025 Winskill Otters' Ottermania LC | 2025-11-01 |
| 50m Butterfly | 35.92 | 2025 Winskill Otters' Ottermania LC | 2025-11-01 |
Smythies, Lauren's top personal bests include 50m Backstroke (37.27), 50m Breaststroke (41.63), 50m Butterfly (35.92).
Smythies, Lauren swims for Winskill Otters Masters Swim Club.
Smythies, Lauren has competed in 1 meets.