Russia 's double Olympic champion Svetlana Masterkova smashed her second world record in just 10 days on Friday when she bettered the mark for the women 's 1,000 metres .
<response> <location>Russia</location> 's double <misc>Olympic</misc> champion <person>Svetlana Masterkova</person> smashed her second world record in just 10 days on Friday when she bettered the mark for the women 's 1,000 metres . </response>