Hurdles or no hurdles, there is no stopping Sydney McLaughlin-Levrone. Just days after breaking the American record in the 400m, the 400m hurdles world record holder ran the second fastest time in history in the 400 flat to set a championship record and earn gold at the 2025 World Track and Field Championships #NBCSports #sydneymclaughlinlevrone #trackandfield » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on Peacock: https://peacocktv.smart.link/v82e9dl56 NBC Sports Group serves sports fans 24/7 with premier live events, insightful studio shows, and compelling original programming. NBC Sports is an established leader in the sports media landscape with an unparalleled collection of sports properties that include the Olympics, NFL, Premier League, Big Ten, NASCAR, PGA TOUR, the Kentucky Derby, Tour de France and many more. Subscribe to our channel for the latest sporting news and highlights! Visit NBC Sports: https://www.nbcsports.com Find NBC Sports on Facebook: https://www.facebook.com/NBCSports Follow NBC Sports on Twitter: https://twitter.com/nbcsports Follow NBC Sports on Instagram: https://www.instagram.com/nbcsports/ https://www.nbcsports.com/nfl/sunday-night-football https://nbcsports.com/motors/nascar https://nbcsports.com/soccer/premier-league SYDNEY MAKES HISTORY, sets CHAMPIONSHIP RECORD for 400m flat world title in Tokyo | NBC Sports https://www.youtube.com/nbcsports