The Ballot Brief
Sedgwick County, Kansas

Kansas House District 101

2 candidates are tracked for Kansas House District 101 on the November 3, 2026 ballot: Mary Ann Harmon and Kevin D. O'Brien. Candidate information follows official Sedgwick County election filings; verify with the official election office linked below.

About this race

August 4 primary result: Mary Ann Harmon was unopposed for the Democratic nomination; Kevin D. O'Brien won the Republican nomination with 61.2 percent over Casey Slaughter. The nominees meet on the November 3 ballot, per the Kansas Secretary of State's official primary results. The field matches the Kansas Secretary of State's 2026 general election candidate list as of September 6, 2026. This seat is elected by district; only the district covering your address appears on your ballot.

What this office does

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.

Kansas › Sedgwick County › Kansas House District 101

Mary Ann Harmon

Democratic

Top priorities

  • Lowering everyday costs including housing, health care and property taxes
  • Regulating data centers' water and energy use
  • Supporting veterans

Per the campaign site.

Biography

Mary Ann Harmon is a veterinary technician and businesswoman running to represent Kansas House District 101, per the campaign site. Harmon spent four years doing missionary work in the Caribbean helping manage a charitable hospital, per the campaign site.

Kevin D. O'Brien

Republican

Biography

Kevin D. O'Brien is the Republican nominee for Kansas House District 101 on the November 3, 2026 ballot, per the Kansas Secretary of State's 2026 general election candidate list. No campaign website was found as of September 6, 2026.

Next on your ballotKansas House District 103

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Voting info and more

Voting info and more
Questions about this race

Who is running for Kansas House District 101 in 2026?

2 candidates are tracked for Kansas House District 101 on the November 3, 2026 ballot: Mary Ann Harmon and Kevin D. O'Brien. Candidate information follows official Sedgwick County election filings; verify with the official election office linked below.

When is the Kansas House District 101 election in Kansas?

Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Kansas are on the Kansas election hub at theballotbrief.com.

How do I see my exact Sedgwick 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.

Verify this race

Candidate roster from official Sedgwick County and state election office filings, last verified October 2, 2026. Bios and priorities carry their attribution inline.

Cross-check with the official Kansas election office, or see the full Sedgwick County sample ballot and your exact ballot by address.

The rest of your Sedgwick County ballot

40 tracked races in Sedgwick County, Kansas. Landed here from another county's search? Look up your own ballot below.

Also on your ballot
Kansas House District 105Kansas Senate District 25District Court Judge, 18th Judicial District, Division 4See all 40 Sedgwick County races
Candidate profiles
Mary Ann Harmon, full profileKevin D. O'Brien, full profileOfficial Kansas election office