On Sunday , the Cellcom Green Bay Half Marathon course follows nearly the same course as the 5K event .
On Sunday , the Cellcom Green Bay Half Marathon course expands the distance to 13.1 miles and includes streets in Ashwaubenon .
On Sunday , the Cellcom Green Bay Half Marathon course follows nearly the same course as the 5K event , yet expands the distance to 13.1 miles and includes streets in Ashwaubenon .