Former 100m world record holder Powell, who is here as brand ambassador of Delhi Half Marathon to be run on Sunday, said that it would be very tough to break Bolt's two individual world records.
"It will be very difficult to break these two records. I feel breaking the 9.58secs (in 100m) could be more likely to be broken, if at all it happens. 19.19secs in 200m is ridiculous," Powell said, when asked which one of the two sprint records could be easier to be broken.
Powell himself held the world record of 9.72 secs between 2005 and 2008 before Bolt took it over.
33-year-old Powell is known as 'Sub-10 King' for running 100m dash below 10 seconds for 98 times, the maximum by any sprinter and he said he would like to notch up his 'century' of sub-10sec in Jamaica.
"It is difficult to say specifically when I will run my 100th sub-10 sec but I hope it comes sooner than later and I would like to do that in my home country of Jamaica," he said.
Asked if he thinks he will run for Jamaica in the 2020 Tokyo Olympics, he said, "It is difficult to say now that I will run in 2020 Olympics. I have not thought that far. As of now I feel I can plan to run till 2018."
"Coaching play a big role, so does technology. But, ultimately the raw talent is what matters. 100m dash is a very technical race and you need to be perfect if you want to break records. But an athlete having better raw talent are more likely to break records."
He said Jamaica is considered the nursery of sprint races and athletics is big in his country because of its better nurturing of the sport at the grassroot level.
Powell said he played cricket for one year during his school days but left the sport for athletics.
"My school cricket team did very badly, so I quit cricket after playing for one year," he said.
"Cricket was earlier very big in Jamaica. It is still big but athletics is bigger now. Chris Gayle is my friend and I love to watch him play and I want to watch cricket. But I don't follow cricket much now because I train in United States and no cricket is shown on TV there."
Asked who's his sporting idol, Powell said, "While growing up I looked up to my eldest brother Donovan (who represented Jamaica in 4x100m relay in 200 Olympics). Later on, I admired Maurice Green. I wanted to run with him, I did and I beat him."
Powell took part in a discussion organised to motivate the young athletes to take up the sports. Indian sprint legends Milkha Singh, P T Usha and Ashwini Nachappa took part in it.
Powell also took part in a race with the young athletes of the Capital City.
