Julie Terhaar plays beach volleyball for SV Blau-Weiß Aasee and competes in the federation “Westdeutscher Volleyball-Verband”.
Currently listed in WVV Damen 2026 (rank 265, 168 points); WVV Jugend 2026 (rank 172, 168 points); WVV Mixed 2026 (rank 1314, 16 points).