Justine Maas plays beach volleyball for Werdender Turnerbund and competes in the federation “Westdeutscher Volleyball-Verband”.
Currently listed in DVV Damen 2026 (rank 391, 10 points); WVV Damen 2026 (rank 38, 619 points); WVV Mixed 2026 (rank 439, 62 points). 31 tournament results are documented since 2015, most of them in 2023 (7). Justine has achieved 4 podium finishes, including 1 gold, 1 silver, 2 bronzes. Most recently documented: place 3 at Kategorie A (Jun 14, 2026). The best tournament result is place 1 at Kategorie 2 (Aug 4, 2018). Most frequent partners in the results: Laura Iserloh (5×), Emilia Simon (3×), Amelie Schlemann (2×).