The pattern gives you instructions to make a rectangle motifs, that can be joined at the last round to make the runner.

COMPLETED SIZE: Each rectangular motif with the given instructions measures approximately 814 inches.
The Runner can be made as long as required. Repeat the rectangular motif to make the required number of pieces to get the required length.

In my featured project, I used 4 Motifs.
Each motif required approximately 75 yards.