After a 51.0 opener from Yuliya Gushchina Tatyana Firova ( 49.88 ) and Natalya Antyukh ( 49.67 ) -- all dipped under 50 seconds to finish in 3 : 20.23 .
Yuliya Gushchina is the other members of the Russian team -- Antonina Krivoshapka ( 49.6 ) .
After a 51.0 opener from Yuliya Gushchina , the other members of the Russian team -- Antonina Krivoshapka ( 49.6 ) , Tatyana Firova ( 49.88 ) and Natalya Antyukh ( 49.67 ) -- all dipped under 50 seconds to finish in 3 : 20.23 .