RepublicanNo state or federal office heldLost the 2026 general
Dennis Blankenbeker
Lost the 2026 race for New Hampshire Senate District 15.
- Last margin
- −43.0
- Lost 2026
- Elections
- 1
- 2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race Blankenbeker has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Blankenbeker won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|
| 2026 | New Hampshire State Senate, District 15 | General | Lost | Tara Reardon (D), Nonpartisan (I) | 28.5% | D+43.0 | D+25.6 |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Who Blankenbeker has run against
- Tara Reardon (D) · 2026 election, lost
Source: 99chambers results archive; 2026: civicAPI (unofficial)
The seat
- New Hampshire Senate District 15 · lean D+26.7 · 3rd most Democratic of 24
Source: 99chambers: presidential results on current lines (MEDSL precinct returns)