Deena Kastor on marathon training and London 2010 before NYRR 5k Dash to Finish 2011

Deena Kastor, after a disappointing marathon in 2010 and giving birth to her first child, is back at it and ready to roll into 2012. Although she'll be only running a 5k this weekend, we talk to Deena about where she's at in her training and how things have changed with the new edition to the family.