If the London medals are reallocated, the silver will go to Trinidad and Tobago, which finished third in 38.12 seconds. The bronze would go to the French team which placed fourth in 38.16 seconds.
http://www.cbc.ca/sports/panam-d3/athletics-track-and-field/u-s-relay-team-stripped-of-2012-olympic-silver-report-1.3072828
