CalledUnofficial results
South Dakota Legislative District 26
South Dakota State Senate · South Dakota
Rebecca Reimer held the seat for Republicans, winning by 8.1 points over Shawn Bordeaux.
Rebecca ReimerRepublican · winner
54.1%3,187
Shawn BordeauxDemocrat
45.9%2,707
5,894 votes
Source: South Dakota Secretary of State unofficial resultsUpdated Nov 7, 2026, 1:22 PM ET
Where the race moved
Against the 2024 presidential vote
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Money in this race
Each line compares the two campaigns on one scale.
Shawn BordeauxRebecca Reimer
$7.1K
Raised by the campaign
$57.7K
$10.9K
Spent by the campaign
$48.1K
$451
Cash on hand
$34.3K
Campaign money: South Dakota Secretary of State, through Oct 20, 2026.
Source: South Dakota Secretary of State campaign filingsUpdated Oct 20, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Shawn Bordeaux
- 31%
- Rebecca Reimer
- 69%
- Projected margin
- R+3.7