Austin Smeenk of Oakville, Ont., crossed the finish line in a world record time of 48.38 seconds to win the men's T34 400 metres at the World Para Athletics Grand Prix on Friday in Nottwil, Switzerland.
source https://www.cbc.ca/sports/paralympics/austin-smeenk-world-record-world-para-athletics-grand-prix-1.7228751?cmp=rss