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10 green fund-raising races in 2010

Photo: Catalina Eco Marathon

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Sweat for the environment

Are you looking for extra motivation to melt away holiday pounds? Or do you love running or biking for a good cause? Start 2010 off right: lace up your sneakers and burn calories to help save the planet. We found 10 races that raise money for eco-organizations, and some that follow sustainable practices, too. Sign up and start training for one now! (Text: Julie Knapp)