2026 General Election · Tuesday, November 3, 2026

Colorado House District 25

2 candidates, listed alphabetically.

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Candidates

Mark Herzfeld

Republican

Work: Airline captain, United Airlines; Air Force veteran

Mark Herzfeld is a captain with United Airlines and served in the U.S. Air Force.

Sources for Herzfeld

Mark Herzfeld candidate profile (BallotReady, Facts summarized from a public page (not copied))

Tammy Story

DemocraticIncumbent

In office now: State Representative, District 25 (since 2023)
Work: State representative; former state senator; speech pathologist

Tammy Story has served as State Representative for District 25 in the Colorado General Assembly since 2023, a district that includes all or part of Jefferson County.

Tammy Story has worked as a speech pathologist and cabinet-maker and served in the Colorado Senate (District 16) from 2019 to 2023. Tammy Story has represented House District 25 since 2023.

Story's committees

Capital Development Committee (Vice Chair)
Agriculture, Water & Natural Resources
Education

Sources for Story

Tammy Story: official member information (Colorado General Assembly, Public record)
Colorado General Assembly: committee information (Colorado General Assembly, Public record)
Colorado General Assembly: current member roster (Colorado General Assembly, Public record)
Tammy Story candidate profile (BallotReady, Facts summarized from a public page (not copied))
Tammy Story (Wikipedia) (Wikipedia, Facts summarized from a public page (not copied))

Sources

Candidate list and race details

2026 General Election official candidate list (Colorado Secretary of State, Public record)

What's included: U.S. Senate and House, statewide offices, every state legislative district on the ballot and statewide ballot measures.
Everything else: Local races (county, city, school board, judges) and anything else on your ballot are on your official sample ballot: sos.state.co.us.
Candidate lists: As of Wednesday, October 14, 2026.

This is not an official ballot. Confirm your registration, polling place and ballot with your election office through vote.gov.