MileSplit Staff Mar 25, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Ranking the top underclassman Girls 400m performers in Arkansas during the 2026 Outdoor Season. 400 Meter Dash Rank Time Athlete/Team Class Meet / Date 1 58.14 Mikayla Sullivan Bentonville West 2028 Springdale Schools Invitational Mar 13, 2026 2 1:00.75 Charis Roberts Rogers High School 2028 Bentonville Tiger Relays (FULL) Mar 19, 2026 3 1:01.67 Promise Kabuo Fayetteville High School 2028 Bentonville Tiger Relays (FULL) Mar 19, 2026 4 1:01.91 Sloan Smith Central Arkansas Christian 2028 SR Wildcat Relays (full) Mar 12, 2026 5 1:02.37 Ava Nzigamasabo B...