He is on the books of Breidablik Women and wears shirt number 4. At international level, he features for Iceland U23(w). His main role on the pitch is Defender.

Across the Iceland Besta-deild kvenna 2025, elin karlsdottir appeared in 12 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.