Time | Date | Name | Team | Meet |
---|---|---|---|---|
53.02 | Feb. 28, 2020 | Noah Smith | Lake Hamilton High School | Arkansas 5A High School State Championships |
55.55 | Feb. 24, 2018 | Mason Vondenstein | Lakeside High School | Arkansas High School 5A-1A State Championship |
57.52 | Feb. 21, 2014 | Collin McDiarmid | El Dorado High School | 14 Arkansas State Championshps |