Solution

155710

First name
Kaitlyn
School
St.Helen's Primary School
Country
Age
11

The route I took was 1,4,6,3,2,4,3,2,3,2,5,6,1,5,2,7,3,7,1,4,6,2,7,1,6,4,3 and the total was exactly 100.
The shortest was 1,5,7,4,3,2,3,4,1,4,3 and the total was exactly 37.
The longest was 1,4,6,3,2,4,3,2,3,2,5,6,1,5,2,7,3,7,1,5,3,5,7,6,1,4,3 and the total was exactly 101.