Table:
text: 10K run
Top 10 women
Top 10 women
Rank_ Time_ Athlete Nation Date_ Race
9 30:47 Vivian Jepkemoi Cheruiyot Kenya 26 February 2012 World`s Best 10K
10 30:48 Linet Chepkwemoi Masai Kenya 12 June 2010 New York Mini 10K

Question: What is the name of the athlete with a time of 30:48 for the 10K in the top 10 women?