Complete the following sentence: Włodarczyk won her first national U23 championships in 2007, and went on to compete in the 2007 European Athletics U23 Championships, although she did not progress beyond the qualifying round. Włodarczyk won her first national U23 championships in 2007, and went on to compete in the 2007 European Athletics U23 Championships, although she did not progress beyond the qualifying round. <unk> <unk> <unk>
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