17-year-old Cooper Lutkenhaus smashes the U20 world record in the men's 600m at the 118th Millrose Games, winning in 1:14.15. Don’t miss the best of American track & field. Subscribe for more USATF action → youtube.com/@usatf Stay up to date with the latest highlights, interviews, behind-the-scenes moments, and championship coverage. Follow USATF Across All Platforms Instagram → instagram.com/usatf TikTok → tiktok.com/@usatf Facebook → facebook.com/USATF X (Twitter) → twitter.com/usatf Become a USATF Member Whether you want to support the team, participate locally or have Olympic aspirations: usatf.org/membership Watch Live & On-Demand Catch the best in American track & field all year long: USATF.TV → usatf.tv Shop Official USATF Gear Rep the world’s fastest team → team-usatf-store.myshopify.com #MillroseGames #CooperLutkenhaus #trackandfield #usatf