Table:
text: Rowing at the 2008 Summer Olympics – Women's lightweight double sculls
Heat 1
Heat 1
Rank_ Rowers Country Time_ Notes
1 Kirsten van der Kolk , Marit van Eupen Netherlands 6:50.90 SA/B
2 Amber Halliday , Marguerite Houston Australia 6:53.23 SA/B
3 Renee Hykel , Jennifer Goldsack United States 6:53.32 R
4 Gabriela Huerta , Lila Perez Rul Mexico 7:11.71 R
5 Camila Carvalho , Luciana Granato Brazil 7:25.90 R
6 Natalya Voronova , Alexandra Opachanova Kazakhstan 7:29.07 R

Question: Under Rowing at the 2008 Summer Olympics – Women's Lightweight Double Sculls, Heat 1, what is Brazil's rank if it has grades of R?