In 1997, Krukower won a silver medal in judo at U66 at the
1997 Maccabiah Games in Tel Aviv, Israel. The highlight of Krukower's career came at the
2003 World Championships in Osaka. In the final she beat, by ippon, Cuban Olympic gold medalist
Driulis González. She was not considered a favorite before the championships, but was a known competitor. After her win, Krukower became a celebrity in Argentina and a medal hope for the Olympic Games the following year. Unlike at the World Championships in Osaka, at the
2004 Summer Olympics in Athens Krukower came as big favourite. She won her first two fights by golden score and in the semi-final she faced
Ayumi Tanimoto from Japan. Early in the fight, following a technique by the Japanese judoka, Krukower broke her hand. The extent of the injury was serious and Krukower could not continue in tournament.
Driulis González her next potential opponent won the bronze medal without a fight. In result of the injury the Argentine media call Krukower "Iron Lady". Krukower went on to compete but managed only continental successes. In the judo competition at the
2005 Maccabiah Games, Krukower won a silver medal when 17-year-old
Alice Schlesinger defeated her in the final. ==Achievements==