Wyoming Indoor Track and Field Championships: Boys 4×400 relay

YearClass 4ATimeClass 3ATime
2024Thunder Basin3:29.64Cody3:33.44
2023Thunder Basin3:30.50Evanston3:31.99
2022Sheridan3:31.13
2021Thunder Basin3:31.28
2020Sheridan3:32.27
2019Evanston3:33.31
2018Cheyenne Central3:32.23
2017Laramie3:26.41
2016Campbell County3:28.81
2015Rock Springs3:30.77
2014Kelly Walsh3:26.76
2013Campbell County3:29.39
2012Cheyenne Central3:33.14
2011Cheyenne Central3:32.62
2010Green River3:34.74
2009Campbell County3:33.98
2008Cody3:34.54
2007Laramie3:35.58
2006Campbell County3:38.51