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 49.11 Jaidden Gibbs Central Grand Junction High School 2028 Colorado State Track and Field Championships May 15, 2025 2 49.69 Preston Mozer Fort Collins High School 2028 HOKA St. Vrain Invitational May 9, 2025 3 50.73 Whitten Lewis Windsor High School 2028 HOKA St. Vrain Invitational May 9, 2025 4 51.43 Whitten Lewis Windsor Track Club 2028 Nike Outdoor Nationals Jun 19, 2025 5 51.51 Jackson Ruff Fort Collins High School 2028 Longmont Invitational Apr 25, 202...