The visiting Rockets made the plays and the free throws needed down the stretch to put away the Bulldogs.
Castle Rock (13-0, 12-0) outscored Stevenson 19-9 in the fourth quarter. Maddi Seidl carried the load for the Rockets, tallying 31 points.
Jewel McKee had 18 points for Stevenson (6-6, 5-5). The Bulldogs started slowly, but used a 20-8 second quarter to get back into the contest. Stevenson led by one point entering the fourth quarter, but Castle Rock’s experience showed in the fourth quarter, according to Stevenson coach Craig McKee.
CASTLE ROCK 51, STEVENSON 42
CASTLE ROCK — Harlie Desarmo 0, Maddi Seidl 31, Nicole Seidl 4, Kenzie Dahl 6, Macee Utecht 4, Tierney Uhlenkott 4, Mattie Williquette 2. Totals 18 (0) 15-20 51.