2 candidates are running: H. Alexander Duncan (Democratic) and John Lowndes (Democratic).

Certified result: John Lowndes (Democratic) advanced to the next round.

State Senator, District 10

Name: State Senator, District 10
Start: 2026-08-18
Location: State Senate District 10; Florida

Result: Advanced — John Lowndes (Democratic)

Source: flelectionfiles.floridados.gov

State Senate District 10; Florida

My vote power: High

What does this office do?

Voting on how much you pay in state taxes
Voting on how much money your local public schools get
Voting on which roads and highways get built or repaired

Affects: AI Regulation, Healthcare Affordability, Environment and Public Health,

Candidates:

H. Alexander Duncan

Did not advance

Democratic · lost

H. Alexander Duncan is a Democratic candidate in the August 2026 primary for Florida Senate District 10 (Seminole County and northern Orange County). A Geneva resident, he describes himself as a faith-rooted candidate with conservative values and previously ran for the same seat in 2020. He has not held elected office.

Records: Environment and Public Health 1 for

John Lowndes

Advanced

Democratic · advanced

John Lowndes is a Democratic candidate in the August 2026 primary for Florida Senate District 10 (Seminole County and northern Orange County), challenging Republican incumbent Jason Brodeur. An attorney and Winter Park native, he has served as Mayor of Maitland since 2021 and previously served on Maitland's planning and zoning commission and community redevelopment agency.

Source: dos.elections.myflorida.com