The distance = speed * time
The time is 13 seconds
The speed is 7 m/second
So we can find the distance
[tex]D=S\times t[/tex]D is the distance
S is the speed
t is the time
S = 7 m/s
t = 13 s
[tex]\begin{gathered} D=7\times13 \\ D=91\text{ m} \end{gathered}[/tex]You could run 91 m