Rancho Bernardo High School Cross Country is a competitive cross country program within the Palomar League of San Diego, California. The boys' program has won the league in 2005, 2010, and 2015, while the girls have won in 1998, 1999, 2003, 2004, 2008, 2009, 2012, 2017, 2018, and 2020. This program hosts the Bronco-Round Up, a fast, flat, 2-mile race at Kit Carson Park in Escondido.