The Bellin Run, a 10K (6.2 mile) run/walk in Green Bay, Wis., is the fourth-largest timed 10K race in the nation with 12,908 participants. Established in 1977, the Bellin Run features elite runners, a children’s run, corporate challenge, running expo, all-you-can-eat spaghetti dinner and a number of other events and activities for runners and their families.
