“The Ethiopian-born Swedish athlete Abeba Aregawi, who was fifth in London, moves up to silver while the American Shannon Rowbury takes a belated bronze medal. Dobriskey and her fellow Briton Laura Weightman have been moved up to fifth and sixth respectively.”

https://www.theguardian.com/sport/2024/nov/19/fifth-athlete-stripped-olympic-medal-dirtiest-races-athletics-history-tatyana-tomashova-london-2012-1500m