Sanders used the second - best 1824 series to widen her lead to fourth place to 272 pins .
Block 1 leader Nicole Sanders ( right ) of the Netherlands stayed in third place with 5383 ( 224.29 ) .
leader used the second - best 1824 series to widen Nicole Sanders ' lead to fourth place to 272 pins .
Block 1 leader Nicole Sanders ( right ) of the Netherlands stayed in third place with 5383 ( 224.29 ) .