Track star Su Bingtian had a remarkable Olympics in Tokyo , clocking a personal best in the semi-finals to become the first Chinese sprinter to reach the final of the men’s 100m. Su ran an Asian record 9.83 seconds in that semi-final to go into the showpiece as the second fastest finalist. The men’s 100m final, where Su finished sixth, was the most watched event of these Olympics on China’s state broadcaster CCTV and despite Su turning 33 later this month, he thinks there is more to come. “Whether or not my career has peaked, I am not sure. But I am not done yet. I still want to challenge in the future,” Su told CCTV in an interview after returning from Japan. Su will be 35 when the Paris Olympics take place in 2024, which is not unheard of for an elite sprinter. Justin Gatlin won silver in Rio aged 34 and he was ranked No 1 in the world, aged 39, going into the Tokyo Games so will we Su challenging in Paris? China’s Su misses out on 100m medal, but still makes history “It’s not a guarantee. My plan is to continue racing for one more year and see where I will go from there. If I can still compete at the elite level in 2023, I will naturally embrace the challenge to go for the Paris Olympics in 2024. Should I be unable to run as fast as I need to, I will walk away without any regrets.” Before he walks away, he has plenty more running planned. “You won‘t know if you can be better or not until you really get there. Now I’ve run faster than my previous best, so I am sure that there is still room for improvement … I don’t really buy the theory that this was already the limit for Asian-born athletes,” Su said. How fast can Su go? He is “capable of” 9.79 or 9.78, according to his coach Randy Huntington. The US track coach, who has overseen the Chinese sprinter’s improvement since 2014. Huntington told CGTN, CCTV’s English-language channel, that Su could have hit that mark in Tokyo. Su said that the lesson he took from the Olympics was that one great run is not enough. “My biggest takeaway from Tokyo is that it‘s the ultimate test of the whole process of racing, recovering, readjusting and then racing again on a higher level, not just giving all you have just once,” Su added. Su is expected to compete in the China National Games next month.