MileSplit Staff Feb 07, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. 400 Meter Dash Rank Time Athlete/Team Class Meet / Date 1 54.39 Julia Wallace South County High School 2027 Puma East Coast International Showcase May 3, 2025 2 55.28 Annette McGrath MVP League 2027 USATF Region 3 Junior Olympic Championship Jun 26, 2025 3 55.88 Zylaia Ramsey Clover Hill 2027 2nd Queen Harrison Track Classic Invitational May 3, 2025 4 56.07 Olivia Jones James W. Robinson 2027 Nike Outdoor Nationals Jun 19, 2025 5 56.58 Claire Pantuck Alexandria City High School 2027 Lake Braddock Hall of Fame Invitational ...