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Laura Muir (L) of Britain reacts after the women's 3000m final during the IAAF World Indoor Championships at Arena Birmingham in Birmingham, Britain on March 1, 2018. (Xinhua/Tim Ireland)
Laura Muir (L) of Britain reacts after the women's 3000m final during the IAAF World Indoor Championships at Arena Birmingham in Birmingham, Britain on March 1, 2018. (Xinhua/Tim Ireland)