Lilli-Marie Altmann plays beach volleyball for TV Erlangen and competes in the federation “Bayerischer Volleyball-Verband”.
Currently listed in BVV U18 Damen 2025 (rank 41, 592 points); BVV Damen 2026 (rank 144, 64 points); BVV Race to BMS Damen 2026 (rank 151, 57 points). Ranking seasons: 2025–2026.