Running for a reason is a big part of why many weekend warriors line up at a race. This week Mark speaks with several runners who are making an impact for a good cause. First, Melanie Knight runner shares her story about eco running. Then Ottawa runner Shelly McLean talks about her story and why she is fundraising for cancer research at the Ottawa Hospital Foundation. Plus, Runner’s Heal Chris Cooper explains how and why he tapped into the running community to feed children in Kenya.