The Cellcom Green Bay Marathon charity partners and their volunteers play a vital role in the planning and execution of this exciting community event. The marathon has three charity partners each year with staggered three-year terms. This structure allows one new charity to join the event each year. The Cellcom Green Bay Marathon is currently accepting applications for consideration in selecting our 2016-2018 charity partner. Only online applications are accepted. Visit our charity partner page to learn more and to apply