With 93 percent of precincts reporting, Peltola had 63,364 votes to Sullivan’s 56,510. Meanwhile every other candidate finished under three percent. Both of them advance easily, because Alaska sends the top four from an open primary into a ranked-choice general election.

The interesting part sits below them. Fourth place was still unresolved on Wednesday afternoon, with Democrat David Leslie ahead of Republican Gerald Heikes by roughly two dozen votes. Third place, though, looks likely to go to Dan J. Sullivan, a Republican from Petersburg who shares the senator’s name and nothing else.

That namesake matters more than his vote share suggests. Under ranked choice, a second Sullivan on the ballot creates a chance for confusion that runs one direction only. Trump issued a statement last week telling Alaskans not to be fooled, which is not something a campaign asks for when it feels comfortable.

On 16 August we published a piece arguing that Alaska had the Marine colonel and the Democrat who never served was ahead. Tuesday confirmed it, so we should be careful about what that is worth.

Sullivan spent his career in the Marine Corps Reserve and retired as a colonel. He has held this seat since 2015, when he beat Mark Begich. Peltola became the first Alaska Native in Congress when she won the 2022 special election, then lost the seat to Nick Begich in 2024. Neither biography is in dispute.

What is in dispute is whether Tuesday tells you anything. Sullivan’s spokesperson Nate Adams made the argument for the defence within hours, and it is the strongest thing either campaign said all night.

First, Right For Alaska put $2.4 million behind Gerald Heikes and Earl Southworth, hoping to peel Republicans away from Sullivan. Fair Deal Alaska, formed in late July, spent more than $800,000 promoting Carol Hafner and Richard Grayson, both of whom live in the Lower 48. Yet together those four took only a sliver of the vote.

So the crowding tactic failed on its own terms. It did not deny either front-runner a slot, and it did not move either front-runner’s share by anything you could measure. The one place it may have worked is the third slot, where the senator’s namesake now sits.

Worth noting for anyone tempted to copy this: $3.2 million bought under six percent of the vote spread across four people. That is an expensive way to accomplish almost nothing.

Set Tuesday’s number against Sullivan’s own history, because that is the comparison his campaign would rather skip. He won re-election in 2020 with 54 percent of the vote. On Tuesday he took 42.9 in a contest where his nearest Republican rival was a man trading on his surname.

Incumbents do not usually match their general-election share in an open August primary, so the gap is not alarming by itself. Still, an eleven-point drop from his last statewide result is the kind of figure that draws outside money, and it already has. Both parties now treat this as one of four Senate races that could decide the chamber.

Sullivan’s campaign went straight at the comparison, and they were right to. So it deserves a proper hearing before we answer it.

In 2024 Peltola took 51 percent on primary night, which is higher than what she managed on Tuesday. She lost that November to Nick Begich. So Alaska has already run this exact experiment once, with a bigger primary lead, and the answer came back the other way. Adams said the campaign had held her under her 2024 number, which is accurate.

There is a structural reason this happens. Alaska’s open primary draws a different and smaller electorate than the general, and the ranked-choice count in November redistributes votes from eliminated candidates. In 2024 those transfers moved against Peltola. Nothing about Tuesday says they will move differently this time.

Then add the polling. A New York Times and Siena survey in July had Sullivan ahead by two, inside the margin, and Cook still calls the race a toss-up. Against that, a five-point primary lead is one data point pointing the other way, not a trend.

We think the honest reading is narrow. Tuesday shows Peltola can assemble a plurality in a low-turnout August contest against an incumbent with a service record, which she also demonstrated two years ago before losing. It does not show that a service record has stopped working in Alaska. It shows that this particular service record has not been enough to put this particular senator ahead of this particular opponent, in a state where fish policy and cost of living have dominated the argument all year.

Four things, and the service record is not among them.

Ranked-choice transfers come first, since they decided the last close race here. With four names on the ballot and two of them minor, the second preferences of maybe six percent of voters could decide a race this close. Where those go depends on who the fourth candidate turns out to be, and that seat is currently separated by about two dozen votes.

Then there is the namesake. Dan J. Sullivan of Petersburg is unlikely to win votes on merit, but a ballot with two Dan Sullivans on it introduces a risk the incumbent cannot manage through advertising alone. Trump’s warning suggests his side already knows this.

Money is third, though it may matter least. Peltola has raised more than $18 million against roughly $12 million for Sullivan, which is unusual for a challenger in a red state and reflects national money treating this as one of the four races that decides the Senate.

Finally, watch fisheries. Trawling and bycatch have driven the messaging in this race more than any national issue, and Peltola built her 2022 win on exactly that ground. If Alaska decides this on salmon rather than on Washington, neither candidate’s biography will be what moved it.