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

Year	Class 4A	Time	Class 3A	Time
2024	Laramie	4:07.68	Cody	4:10.63
2023	Sheridan	4:13.92	Cody	4:13.75
2022	Cody	4:13.74
2021	Campbell County	4:14.48
2020	Cheyenne Central	4:08.29
2019	Thunder Basin	4:11.56
2018	Laramie	4:07.18
2017	Campbell County	4:05.68
2016	Campbell County	4:09.34
2015	Laramie	4:08.40
2014	Laramie	4:11.44
2013	Laramie	4:09.69
2012	Cheyenne Central	4:11.67
2011	Campbell County	4:15.43
2010	Laramie	4:18.76
2009	Cheyenne Central	4:12.26
2008	Cheyenne Central	4:09.35
2007	Cheyenne Central	4:12.35
2006	Cody	4:16.50