He is on the books of Deportivo Pasto Women and wears shirt number 9. His main role on the pitch is Forward. He measures 165cm in height and weighs 63kg.

During the CONMEBOL Copa Libertadores Femenino 2024 campaign, Karen Stefany Páez Zea made 6 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 8 shots, with 2 on target.