Marlene Witte plays beach volleyball for SV Bad Laer and competes in the federation “Nordwestdeutscher Volleyball-Verband”.
Currently listed in NWVV U12 weiblich 2026 (rank 22, 220 points); NWVV U13 weiblich 2026 (rank 29, 208 points); NWVV U14 weiblich 2026 (rank 63, 84 points).