CalledUnofficial results
Utah House District 66
Utah House of Representatives · Utah
Troy Shelley won re-election by 54.2 points over Breanne Mashek.
Troy ShelleyRepublican · winner · incumbent
72.1%8,980
Breanne MashekDemocrat
17.9%2,229
Russ HatchConstitution
10.0%1,244
12,453 votes
Source: Utah Lieutenant Governor's Office unofficial resultsUpdated Nov 7, 2026, 1:22 PM ET
Where the race moved
Against the 2024 presidential vote
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Money in this race
Each line compares the two campaigns on one scale.
Breanne MashekTroy Shelley
$1.8K
Raised by the campaign
$36K
$600
Spent by the campaign
$29.8K
$1.2K
Cash on hand
$0
Other candidates' campaigns: Russ Hatch $1.6K.
Campaign money: Utah Lieutenant Governor, through Sep 17, 2026; Utah Lieutenant Governor, through Sep 18, 2026.
Source: Utah Lieutenant Governor campaign filingsUpdated Dec 5, 2024
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Breanne Mashek
- <1%
- Troy Shelley
- >99%
- Projected margin
- R+56.4