28 August,2011 07:02 AM IST | | Agencies
Usain Bolt on Saturday looked in impressive form on the opening evening of the championships in South Korea, cruising to a time of 10.10 secondsu00a0-- the fastest in qualifyingu00a0-- despite glancing around from halfway and easing down to the line. "I got a great start. I feel so happy. I've been working on it so hard throughout the whole season," said Bolt.
