"At 50, Hewlett resident and YAI chief of education Shani Chill is running the Nov. 1 New York City Marathon to raise funds for iHOPE and Manhattan Star Academy, two specialized schools for children with complex disabilities. Having spent a decade at iHOPE working with students with traumatic brain injuries and multiple disabilities, Chill initially hesitated at the 26.2-mile challenge, noting she typically gets out of breath after three miles..."