The path to CEO rarely runs in a straight line; sometimes you have to move backward or sideways in order to get ahead. More than 60% of sprinters took a smaller role at some point in their career. They may have started something new within their company (by launching a new product or division, for example), moved to a smaller company to take on a greater set of responsibilities, or started their own business. In each case, they used the opportunity to build something from the ground up and make an outsize impact.