In Italy, Margie Santimaria represents Atlectica Bellinzago and Gruppi Sportivi Polizia di Stato Fiamme d"Oro. In 2010, Santimaria also took part in the prestigious French Club Championship Series Lyonnaise des Eaux representing TriClub Nantais like her country fellow Charlotte Bonin. Santimaria took part in only one of the five triathlons of this circuit and placed 22nd at Beauvais (13 June 2010), thus being the second best of her French club, which could not nominate any French triathlete.
In 2008 Margie Santimaria concluded the secondary school ISIS A. Omodeo in Mortara, close to her native town Vigevano.
In the four years from 2007 to 2010 Santimaria took part in 7 International Telecommunication Union races. From 2010 on she has competed in the Elite category only.
The following list is based upon the official International Telecommunication Union rankings and the athlete"s Profile Page. Unless indicated otherwise, the following competitions are triathlons and belong to the Elite category.
Domain Name System = did not start • DNF = did not finish.