Healey won with 63.7% of the vote (1,584,403 votes), ahead of Diehl with 34.6% (859,343 votes).
The margin between the first two candidates was 29.2 percentage points (725,060 votes). The party margin (Republican share minus Democratic share) was a Democratic lead of 29.2 points.
Compared with the previous comparable race in the same area, the party margin moved 62.7 points toward Democrats. The winning party changed.
2,485,796 votes were counted in this race, for 3 candidates or options.
More races: all races, candidates and analysis.