Marie Stella Lehnert plays beach volleyball for TSV Starnberg 1880 and competes in the federation “Bayerischer Volleyball-Verband”.
Currently listed in BVV U16 Damen 2026 (rank 48, 460 points); BVV U18 Damen 2026 (rank 85, 339 points); BVV U16 Damen 2025 (rank 159, 83 points). Ranking seasons: 2025–2026.