Chris Sununu won with 48.8% of the vote (343,275 votes), ahead of Colin Van Ostern with 46.6% (327,345 votes).
The margin between the first two candidates was 2.3 percentage points (15,930 votes). The party margin (Republican share minus Democratic share) was a Republican lead of 2.3 points.
702,802 votes were counted in this race, for 3 candidates or options.
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