BIRMINGHAM, Ala. (WBRC) - Mercedes-Benz Marathon Weekend of Events, presented by Birmingham Marathon, Inc. and Mercedes-Benz U.S. International (MBUSI), announces its final race weekend to take place in Birmingham Feb. 10-12, 2023. The 21-year partnership with Mercedes-Benz U.S. International has attracted more than 200,000 runners, has helped local charities raise in excess of 5 million dollars and provided more than $60 million in direct economic impact for the Greater Birmingham region.