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 55.46 Carter Perry West Coast Elite 2029 Nike Outdoor Nationals Jun 19, 2025 2 58.64 Alison Ivy Unattached - CA 2029 Grant Summer All-Comers Series Jul 12, 2025 3 59.54 Aliza Rush West Coast Elite 2029 10 East Invitational Mar 22, 2025 4 59.58 Jayda Cigar-Dingle West Coast Elite 2029 Long Beach Sprinters Invitational May 3, 2025 5 1:00.06 Kayla Gold Unattached - CA 2029 Grant Winter All-Comers Series Jan 31, 2026 5 1:00.06 ...