Ace India swimmer Srihari Nataraj said on Sunday that he was focusing on his preparations rather than worrying about how tough the competition would be at the Tokyo Olympics beginning July 23.

Nataraj had shattered the Tokyo Olympics qualification time in men’s 100m backstroke during time trial at the Sette Colli Trophy in Rome last month, clocking 53.77 seconds, which was faster than the Olympic qualification time of 53.85 seconds.