99chambers

Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Utah · Utah House District 66 · Updated Oct 16, 2026

Troy Shelley

RepublicanIncumbent

2026 race · Utah House District 66

>99% chance of winning · race rated Solid R

<1%>99%

>99% chance of winning · race rated Solid R

<1%>99%
● Breanne Mashek● Troy ShelleyINCAlso: Russ Hatch (CST)
Full race forecast

Background

Current office
Utah House of Representatives, HD-66
Past races on file
1 (1 won)

Links: Candidate list (source)

Electoral history

Earlier races in Utah, newest first, matched by name in the results archive.

  1. 2024

    House of Representatives · HD-66 Nov 5, 2024

    R · 100.0% · 17,108 votes

    Won

Opponents in 2026