2022Final results
2022 election for Montana House District 99
Montana House of Representatives · Montana
Mark Thane (D) won with 66.0% of the vote, defeating Ryan Darling (R) by 32.0 points.
Mark ThaneDemocrat · winner · incumbent
66.0%3,417
Ryan DarlingRepublican
34.0%1,761
5,178 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET