Aaron Shackell wins Men's 400M Freestyle at the 2023 Speedo Junior National Championships in Irvine. Luke Whitlock and Luka Mijatovic take second and third. ★RESULTS★ Aaron Shackell 3:47.00 Luke Whitlock 3:51.77 Luka Mijatovic 3:52.01 _______________________________________________ ★SHOP SPEEDO★ Speedo: https://us.speedo.com/techsuits.list _______________________________________________ ★CONNECT WITH OUR COMMUNITY★ Website: https://www.usaswimming.org Instagram: https://www.instagram.com/usaswimming Facebook: https://www.facebook.com/USAswimming Twitter: https://twitter.com/usaswimming _______________________________________________ ★SUBSCRIBE FOR MORE CONTENT★