Kevin Mullin (DEM)        

Percent: 73.10%              

Votes: 211,648                 

Anna Cheng Kramer (REP)        

Percent: 26.90%              

Votes: 77,896    

Total votes: 289,544

Results by county

San Francisco County

Kevin Mullin (DEM)        

Percent: 69.95%              

Votes: 25,287    

Anna Cheng Kramer (REP)        

Percent: 30.05%              

Votes: 10,863    

Total votes: 36,150

San Mateo County       

Kevin Mullin (DEM)        

Percent: 73.55%              

Votes: 186,361                 

Anna Cheng Kramer (REP)        

Percent: 26.45%              

Votes: 67,033    

Total votes: 253,394