The 7th IAAF World Athletics Final was held at the Kaftanzoglio Stadium in Thessaloniki, Greece on September 12 and September 13, 2009. The competition represented the culmination of the 2009 IAAF World Athletics Tour, a selection of athletics meetings which began on September 20, 2008 at the Shanghai Golden Grand Prix. The Hellenic Amateur Athletic Association (SEGAS) won the rights to hold the event in April 2008.

Asafa Powell, CD is a retired Jamaican sprinter who specialised in the 100 metres. He set the 100 metres world record twice, between June 2005 and May 2008 with times of 9.77 and 9.74 seconds. Powell has consistently broken the 10-second barrier in competition, with his personal best of 9.72 s ranking fourth on the all-time list of men's 100-metre athletes. As of 1 September 2016, Powell has broken the ten-second barrier more times than anyone else—97 times. He currently holds the world record for the 100-yard dash with a time of 9.09 s, set on 27 May 2010 in Ostrava, Czech Republic. In 2016, he became Olympic champion in the 4 x 100 metres relay.