Olympiastadion Berlin, 3, Olympischer Platz, Ostpreußenviertel, Westend, Charlottenburg-Wilmersdorf, Berlin, 14053, Deutschland
World Athletics
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins85% CONFIDENCEOverall confidence: 85%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
World Athletics[1]' event report is dated 16 Aug 2009 and says Bolt improved his Beijing mark 'exactly one year ago today'; Wikipedia's[2][3][4] final page and its 100m record progression both list 16 August 2009.Usain Bolt won the 100m final at the 2009 World Championships in Berlin in 9.58 seconds, 0.11 faster than his own 9.69 from the Beijing Olympics a year earlier.
1.00
