Longest double helix structure

Longest double helix structure
Who
Pennsbury High School, Amanda Pettit
What
190.350 metre(s)
Where
United States (Fairless Hills)
When

The longest double helix structure is 190.35 m (624 ft 6 in), and was achieved by Amanda Pettit and the Pennsbury High School (both USA) in Fairless Hills, Pennsylvania, USA, on 25 May 2023.


As the 25th of April is National DNA day, the Biology teachers of Pennsbury High School chose to attempt this record in order to honor this day by doing something special and unique with their students.