Career
She represented Greece in triathlon at the 2008 Summer Olympics. Dimaki started her competitive career in 1990 as a medium and long distance runner. Her notable results include:
1st at the 2005 Ierapetra International Telecommunication Union Triathlon Balkan Championships
3rd at the 2006 Erdek International Telecommunication Union Triathlon European Cup
2nd at the 2007 Limassol International Telecommunication Union Triathlon European Cup and Small States of Europe Championships
3rd at the 2007 Kusadasi International Telecommunication Union Triathlon European Cup
1st at the 2007 Gallipoli International Telecommunication Union Triathlon European Cup and Balkan Championships
1st at the 2007 Egirdir International Telecommunication Union Triathlon European Cup
2nd at the 2007 Split International Telecommunication Union Triathlon European Cup
2nd at the 2007 Alanya International Telecommunication Union Triathlon Premium European Cup
3rd at the 2008 Chania International Telecommunication Union Triathlon European Cup
3rd at the 2008 Serres ETU Duathlon European Championships
1st at the 2008 Belgrade International Telecommunication Union Triathlon European Cup and Balkan Championships
Her coach for most of her professional career as a triathlete was Vassilis Krommidas, a two-time Olympian triathlete himself.
Since 2010 Dimaki has returned to long distance running.