There will be the following markers:
between 1st and 2nd mile
between 2nd and 3rd mile
between 3rd and 4th mile
between 4th and 5th mile
between 5th and 6th mile
between 6th and 7th mile
between 7th and 8th mile
between 8th and 9th mile
between 9th and 10th mile
between 10th and 11th mile
between 11th and 12th mile
After the 12th mile
together, 12 different markers.
