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10 green fund-raising races in 2010

By: Julie Knapp on Dec. 4, 2009, 12:02 p.m.

Photo: Clean Air Council

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5K Run for Clean Air

Celebrate Earth Day in Philly with a 5K run. Your efforts will help support the Clean Air Council, a nonprofit dedicated to protecting clean air — something every runner can appreciate — through public education and community advocacy in Pennsylvania and Delaware. The zero-waste race will follow several eco-guidelines, including no paper registration and the addition of recycling bins on site.