Complex sentence: Her big opportunity came when she walked the fall 2008 shows during New York Fashion Week; she ended up walking 43 runways, making appearances in shows such as Marc Jacobs, Donna Karan, Givenchy and Dries Van Noten.
Split into simpler sentences: Her big opportunity came when she walked the fall 2008 shows during New York Fashion Week. She ended up walking 43 runways making appearances in shows such as Marc Jacobs, Donna Karan, Givenchy and Dries Van Noten.