There are two candidates on the ballot:
Oh good, an easy one.
Here’s who’s running:
I see no particular reason to get rid of Ostby. Mahoney’s web page is his attorney web site, with nothing explaining his interest in or qualifications for a judgeship. Calandra Revering apparently had her license to practice law suspended at some point. (You can read a little bit more about her here.)
Anyway, I’m going to vote for Ostby.