Jasmine Morgan scored 19 points and the Cougars tied the game with less than four minutes to play, but Castle Rock pulled away to log its first 1A Trico League win.
Zoe Naugle scored 13 points and Rachel Anderson added 10 for Castle Rock.
Seton trailed by eight at halftime.
CASTLE ROCK 46, SETON CATHOLIC 39
SETON CATHOLIC — Michaela Ephraim 3, Emma Watkins 2, Katie Willis 4, Jasmine Morgan 19, Madi Manary 3, Claire Kirn 0, Jerrica Pachl 3, Maddie Willis 3, Cailean McGovern 2, Katherine Zdunich 0. Totals 12 (3) 10-21 39.
CASTLE ROCK — Brooke Wirkkala 9, Rachel Anderson 10, Megan Keeling, 3 Payton Kessler 1, Hanna Lair 6, Zoe Naugle 13, Sophie Ogden 0, Grace Pelletier 0, Sydney Brown 0, Kaitlyn Sullivan 3. Totals 18 (4) 6-16 46.
Seton 12 9 5 13–39
C. Rock 16 13 2 15–46
JV — Castle Rock won.
