Class 1A Boys Basketball State Tournament Bracket (2025) 3/2/2025 9:45:00 AM | By: CHSAA Share: The 2025 Class 1A boys basketball state tournament bracket. Other brackets: 6A 5A 4A 3A 2A 1A Related Stories 11.19.25 2A Basketball: State Championships Head to CSU's Moby Arena in March 11.19.25 Boys Basketball: Preseason Poll Released for 2025-26 Season 05.21.25 Goaltending and Basket Interference Addressed in 2025-26 Basketball Rules Changes 03.26.25 Seniors get dialed in for annual Jeffco High School Senior Basketball Game Related Videos Now Playing: Play Video