The holder of the Panhellenic record finished ahead of her competitors in 1 hour, 29 minutes and 17 seconds, achieving the third-best performance of her career.
The 39-year-old Greek athlete said after her triumph that she was in control for most of the race:
“It was a great race. All the athletes who will compete in the World Cup were there to claim the medals. I managed to get to the victory, and I did it because I followed the plan we had made with my coach and managed the race correctly. I was in control.