( CNN ) -- Usain Bolt ended his season on a high note with a comfortable 100 meters victory at the final Diamond League meeting in Brussels on Friday . The Jamaican sprint king , who said this week he wants to retire at the top after the 2016 Olympics , went close to his best time of 2013 as he clocked 9.80 seconds . It was just 0.03s slower than the time he set in regaining his world title in Moscow last month . `` If I had got a better start it would 've been 9.70 , '' he said after the race . `` I can definitely run faster . I started my season pretty poorly and got injured at the start so it was not the perfect season or the best of my career . But the best thing is I finished on top and dominated . '' Bolt is a popular figure at the Belgian event , where he set a meeting record time of 9.76 in 2011 . `` I still enjoy doing this -- this is one of the best crowds and it gave me the energy , '' he said . The 27-year-old was 0.1s quicker than second-placed American Michael Rodgers , whose 9.90 was his season 's best . Bolt 's compatriot Nesta Carter was given third place after sharing a time of 9.94 with Moscow silver medalist Justin Gatlin of the U.S. while Jamaican Kemar Bailey-Cole was fifth in 9.98 . Gatlin , however , had the consolation of winning the $ 40,000 prize for being the overall Diamond League champion over the distance , with Bolt second . Bolt 's win completed a 100m double for Jamaica , as Shelly-Ann Fraser-Pryce consolidated her place at the top of the women 's standings with victory . The 26-year-old , who like Bolt won three golds in Moscow , set a meeting record of 10.72 to head off American Alexandria Anderson ( 10.92 ) and fellow Jamaicans Carrie Russell ( 10.99 ) and Kerron Stewart ( 11.19 ) . Fraser-Pryce 's time was just outside her personal best of 10.70 and 0.01s behind her leading effort this year in Moscow . She added the 100m Diamond League crown to the 200m title she had already sewn up . Bolt did n't enter the men 's 200m in Brussels , which was won by his compatriot Warren Weir -- who clinched the overall title for the distance . However , the country 's on-track success was tempered by Friday 's news that the five athletes who tested positive for prohibited substances in June have had confirmation that their `` B '' samples also showed the presence of the drugs . The Jamaica Anti-Doping Commission has sent confirmation letters to the quintet , according to a report in the Jamaican Gleaner . The group includes former 100m world record-holder Asafa Powell and ex-Olympic relay champion Sherone Simpson , who have both protested their innocence .
World and Olympic champion Usain Bolt wins final Diamond League race . Jamaican runs close to his season 's best in 100 meters in Brussels . American Justin Gatlin wins season 100m title despite finishing fourth . Compatriot Shelly-Ann Fraser-Pryce completes 100/200 Diamond League double .