Health and Wellness Body InStyle's Latest Celebrity Pinner is Elizabeth Giardina of 10 Crosby Derek Lam! By Marianne Mychaskiw Marianne Mychaskiw Instagram Marianne Mychaskiw is a New York-based freelance writer, editor, and lover of Britney Spears who covers everything from beauty and style, to wellness and entertainment. A graduate of St. John's University, Mychaskiw was a previous staffer at InStyle, working her way up from intern to associate beauty editor — so you already know she will never leave the house without slathering on mineral sunscreen. InStyle's editorial guidelines Published on November 1, 2013 Pin Share Tweet Email Photo: Bryce Ward Elizabeth Giardina is certainly a busy woman. In addition to working as the design director for 10 Crosby Derek Lam, she's also been training to run in Sunday's ING NYC Marathon, taking place across all five of New York City's boroughs. Taking on the marathon is no easy task -- the first wave is scheduled to start at 9:40 AM, and will run all day as participants make their way through Staten Island, Brooklyn, Queens, the Bronx, and Manhattan. We caught up with Giardina to find out about the essentials she needs to make it across the finish line, and the fitness items she'll be taking with her to the race. Head over to our Pinterest to check out all of Elizabeth's marathon must-haves! MORE:• First Look: Derek Lam for Estee Lauder• Our 10 Favorite Pinners on Pinterest• Runway Looks We Love: Derek Lam Was this page helpful? Thanks for your feedback! Tell us why! Other Submit