Who Won Alone Season 3? Zachary Fowler's Win, Explained

Spoiler note: this post covers who won Alone season 3.

Zachary Fowler won Alone season 3, surviving 87 days alone in the Andean foothills of Argentine Patagonia, near Lago Escondido, to take home the show's $500,000 prize. The 36-year-old from Appleton, Maine outlasted nine other contestants, including runner-up Carleigh Fairchild, who was medically evacuated on day 86 after her BMI fell to 16.8, just below the show's mandatory pull threshold of 17, and third-place finisher Megan Hanacek, who tapped out on day 78 after breaking teeth biting into a rosehip seed. Fairchild's evacuation happened only a day before the season ended, leaving Fowler alone in the field for the final stretch.

How Fowler won

Patagonia gave Fowler a different food problem than the coastal seasons before it. With no marine sources like the salmon runs or shellfish beds available on Vancouver Island, he built his survival around catching dozens of trout from the local lakes, supplementing that with two birds, grubs, and foraged plants when fishing was slow. It worked, but not without cost. By the time he was declared the winner on day 87, Fowler had lost about 70 pounds, roughly a third of his starting body weight, making his run one of the more physically extreme wins in the franchise's history.

The margin over Fairchild ended up being razor-thin. She had matched him almost day for day before the show's medical threshold forced her out just short of the finish, which is part of why season 3 is often cited as one of the closest finishes in the early seasons. Her BMI reading of 16.8 sat below the mandatory pull line of 17, a rule our rules explainer covers in more detail, and it's the kind of margin that shows how thin the difference between winning and being medically pulled can be on this show.

Patagonia itself was a harder location than the Vancouver Island seasons that preceded it. Our locations overview covers how the terrain, climate, and food sources vary across every place the show has filmed, and season 3's inland Andean foothills, without the coastal shellfish and salmon runs of earlier seasons, forced a different survival approach built almost entirely around freshwater fishing and foraging. For the full contestant list and how the rest of the field placed, our season 3 guide has the breakdown, and Zachary Fowler's contestant page covers his background before the show.

Key gear behind the win

Detail	Season 3
Winner	Zachary Fowler, 87 days
Runner-up	Carleigh Fairchild, 86 days (medical evacuation)
Location	Patagonia, Andes foothills, Argentina
Prize	$500,000

Fowler's kit was built for a fishing-heavy strategy from the start: 20 lb and 50 lb test fishing line with 25 hooks did most of the daily work, backed by a felling axe and a crosscut saw for shelter and firewood. A -20°F sleeping bag and a 2-quart pot with a frying-pan lid rounded out the essentials, and a custom-made slingshot with two elastic bands gave him a backup option for small game when the trout weren't biting. The full ten-item list, including how each piece held up over 87 days, is in our breakdown of everything he carried.

For what Fowler has done since the show, our where-is-Zachary-Fowler-now post covers his life after Patagonia, and the winners page has every champion across every season and spinoff for comparison.