2018Final results
2018 election for Utah Senate District 5
Utah State Senate · Utah
Karen Mayne (D) won with 68.7% of the vote, defeating Kimdyl Allen (R) by 37.3 points.
Karen MayneDemocrat · winner · incumbent
68.7%17,129
Kimdyl AllenRepublican
31.3%7,814
24,943 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET