Home Swimming Zac Stubblety-Cook sets world record in 200m breaststroke Stubblety-Cook clocked 2 min 05.95 seconds to improve on the previous mark of 2:06.12 set by Russia’s Anton Chupkov in 2019. PTI Adelaide 19 May, 2022 18:03 IST Australia’s Zac Stubblety-Cook reacts after setting a new world record in the men's 200-metre breaststroke final. - AFP PTI Adelaide 19 May, 2022 18:03 IST Olympic champion Zac Stubblety-Cook set a world record in the men’s 200-metre breaststroke at the Australian swimming championships on Thursday.Stubblety-Cook finished in 2 minutes, 05.95 seconds in the final to improve on the previous mark of 2:06.12 set by Russian swimmer Anton Chupkov at the 2019 world championships in Gwangju, South Korea.ALSO READ - Russia’s Kuliak banned for one year over ‘Z’ display“It’s a bit surreal, to be perfectly honest. It doesn’t feel real,” Stubblety-Cook said.“It will probably sink in over the next few days. I was obviously hoping to swim fast and hoping to swim close to my best but that is just something else.”The 23-year-old Stubblety-Cook set an Olympic record in winning gold at last year’s Tokyo Games. Read more stories on Swimming. For more updates, follow Sportstar on :