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 55.61 Lauren Matthew Spokane Speed Academy 2026 Nike Outdoor Nationals Jun 19, 2025 2 57.11 Paris Ackerman Skyview High School 2026 Camas @ Skyview Apr 29, 2025 3 57.72 Lydia Swenson Cedarcrest High School 2026 WIAA 2A, 3A, 4A State Championships May 29, 2025 4 57.93 Madison Cocke Sumner High School 2026 West Central Districts 3 / SWD 4 Track & Field Championships May 21, 2025 5 57.94 Laine McKenzie Cedarcrest High School 2026 Inglemoor @ Cedarcrest May 7, 20...