2 candidates are tracked for Colorado Senate District 15 on the November 3, 2026 ballot: Rob Woodward and Janice Marchman. Candidate information follows official Larimer County election filings; verify with the official election office linked below.
Rob Woodward (Republican), Janice Marchman (Democratic) are on the November 3 ballot for Colorado Senate District 15; Janice Marchman is the sitting member, per the General Assembly roster (leg.colorado.gov). Major-party nominees were chosen at the June 30 primary; minor-party nominees by assembly or petition and unaffiliated candidates by petition. The field is the Secretary of State's 2026 General Election candidate list. This seat is elected by district; only the district covering your address appears on your ballot.
State legislator. State legislators write and vote on state laws and the state budget, which fund schools, roads, prisons, universities and health programs, and set the rules for local governments and elections. Each member represents one district and serves on committees that shape bills before a floor vote. Terms are two years in most state houses and four in most state senates.
This race. Elected by district: only voters who live in the district see this race on their ballot. The sitting officeholder, Janice Marchman, is on the ballot.
Colorado › Larimer County › Colorado Senate District 15
Republican
Rob Woodward is the Republican candidate for Colorado Senate District 15 on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. No campaign website was found as of September 8, 2026.
Democratic Incumbent
Per the campaign site.
Janice Marchman is a former middle school teacher who represents Colorado Senate District 15, per the Colorado General Assembly member directory and the campaign site. Marchman previously served as Vice President of the Thompson School District Board of Education, per the campaign site.
Who is running for Colorado Senate District 15 in 2026?
2 candidates are tracked for Colorado Senate District 15 on the November 3, 2026 ballot: Rob Woodward and Janice Marchman. Candidate information follows official Larimer County election filings; verify with the official election office linked below.
When is the Colorado Senate District 15 election in Colorado?
Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Colorado are on the Colorado election hub at theballotbrief.com.
How do I see my exact Larimer County ballot?
Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.
Candidate roster from official Larimer County and state election office filings, last verified September 27, 2026. Bios and priorities carry their attribution inline.
Cross-check with the official Colorado election office, or see the full Larimer County sample ballot and your exact ballot by address.
15 tracked races in Larimer County, Colorado. Landed here from another county's search? Look up your own ballot below.