In a field that included reigning world champion Steven Gardiner and reigning Olympic champion Wayde van Niekerk, U.S. medal favorite Michael Norman finished second in his heat of the men's 400m semifinal and qualified for the final. #NBCOlympics #Tokyo2020 #TrackAndField » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch live Olympic coverage on NBCOlympics.com: https://www.nbcolympics.com/schedule Visit NBCOlympics.com,: https://www.nbcolympics.com Watch the Tokyo Olympics on Peacock: https://pck.tv/3eA5RJk Download the NBC Olympics App: https://apps.apple.com/us/app/nbc-sports/id542511686 Find NBC Olympics on Facebook: https://www.facebook.com/nbcolympics Follow NBC Olympics on Twitter: https://twitter.com/NBCOlympics Follow NBC Olympics on Instagram: https://www.instagram.com/nbcolympics American Michael Norman survives loaded 400m semi to advance to final | Tokyo Olympics | NBC sports https://www.youtube.com/nbcsports