Only 17% of Google's tech jobs go to women. Given that roughly 20% of comp sci degrees go to women that seems roughly reasonable [1]. For non-tech jobs the split is 52/48 which again seems roughly reasonable.
The numbers for non-Asian minorities are pretty grim. They appear to be much further off from national averages for relevant degrees. Would need much more detailed information before making an assessment.
[1] http://nces.ed.gov/programs/digest/d12/tables/dt12_349.asp [2] http://www.nsf.gov/statistics/seind12/c2/c2s3.htm