Ava Arndt (Vernon, BC) lost 9-4 to Holly Hafeli (Kamloops, BC) in the Final of the BC U20 Women's Championship, held December 27 - January 1, 2025 at the Cloverdale Curling Club in Surrey, Canada. To advance to the championship game, Arndt won 8-6 over Hannah Rempel (Kelowna, BC) in the semifinals of the 2025 BC U20 Women's Championship in Surrey, British Columbia, Canada;
 
Arndt finished 4-1 in the 8-team qualifying round. . In their opening game, Arndt lost 9-7 to Hafeli, then responded with a 12-10 win over Hannah Bartlett (Fort St. John, BC). Arndt won 10-3 against Erin Fitzgibbon (New Westminster, BC), then won 11-6 against Bethany Roosma (Nanaimo, BC) and 8-5 against Rempel in their final qualifying round match.
 
Arndt ranks 219th overall on the Year-to-Date rankings with 0.750 points earned so far this season.