The Islip Handicap was an American Thoroughbred horse race held annually from 1899 through 1907 at New York's Brighton Beach Race Course then for a final time in 1910 with a drastically reduced purse at Empire City Race Track in Yonkers, New York. A race for horses age three and older, it was contested on dirt over a distance of one mile for the first two runnings then at a mile and one-eighth for the remainder.