 Kọkọ parí gbólóhùn tó wà nísàlẹ yìí: Ní ọdún 1998 Iakovakis gba àmì ẹyẹ góòlù ní : O gba ife ẹyẹ World Junior Championships ni Annecy, France pẹlu 49.82 sekọnd, ati ọdun marun lẹhinna o gba ami ẹyẹ idẹ ni 2003 World Championships in Athletics ni Paris-Saint-Denis, France. Ni ipari ni Stade de France, o pari ni 48.24 aaya lẹhin Félix Sánchez ati Joey Woody. 