Photos by Anastasia Wilde
Words by Sophie Tsairis

Anastasia Wilde captures community and belonging at the limits of human effort.

Anastasia Wilde didn’t grow up equating the outdoors with recreation or sport. In Russia, where she was born and spent her early years, time outside was spent picking mushrooms in the woods or tending land with purpose. When she came to the United States she first lived in New Jersey; then, as a “troubled teenager,” was sent to a ranch in Montana. The wide open spaces changed her perspective and how she viewed herself in the landscape. The freedom she felt in the mountainous terrain did something to her nervous system, she said. It slowed it down. It let her settle.

Decades later, Wilde is one of Montana’s most compelling outdoor adventure photographers. Specializing in ultra running, she captures the intimate moments that test the limits of the human body and mind, often in rugged and remote landscapes. She shoots footraces of all distances but is particularly inspired by the 200-mile races where athletes run for four consecutive days, sleeping as little as they can manage. To capture these events, she hikes out before dawn—sometimes with upwards of 30 pounds of gear, including her camera equipment, water, food and warm layers—to reach a ridge by sunrise. She shoots until the last light fades and does it again the next day. She sleeps in her car. She gets lost. She figures it out.

edge of endurance lone peak rut mountain runs

“When I’m in job mode, it doesn’t matter if I don’t eat, don’t sleep, don’t drink,” Wilde said. “I’m all in.”

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The fortitude is not unlike that of the athletes she photographs, but it didn’t come naturally or all at once. Her first overnight shoot, following a friend’s FKT (fastest known time) attempt through a route in the Beartooth Mountains, was a revelation. She didn’t know people did things like that, or that she could play a role in their journey. Her first 200-mile race, Destination Trail’s Bigfoot 200 in the Mount St. Helens area of Washington, sent her hiking alone into the dark at 3 a.m., hearing things rustling in the bushes, terrified and completely captivated. “I slept maybe 12 hours over five days,” she recalled, “because I was just so excited.”

edge of endurance running up for air missoula
A runner completes his second lap during Missoula’s Running Up For Air 12-hour event. Participants ascend and descend Mt. Sentinel for up to 24 hours in timed segments to raise money for Climate Smart Missoula.

Wilde describes herself as introverted, but she’s found a sense of belonging in the ultra running and outdoor adventure community, especially where she lives, in Missoula. At endurance events, there are no pretenses. People take care of each other. Runners stop mid-race to ask if she has enough water. Strangers become familiar faces across a season of events. The shared suffering strips away everything but primal, basic needs, and has a way of bringing people together in ways that ordinary life rarely manages to do. It’s an individual sport, but it doesn’t feel that way.

edge of endurance blackmore trail hyalite
Runners make their way up Blackmore Trail in Hyalite Canyon, climbing roughly 3,600 vertical feet over 5.5 miles to earn sweeping 360-degree views at the summit of Blackmore Peak.

“You really get to build these special relationships,” Wilde said. “Everybody involved, whether they’re volunteering or running, is so lovely, so down to earth. In that moment, you’re just focused on that one thing, and I feel like that connects all of us.”

edge of endurance deserae clarke cocodona 250
After 108 hours of racing, Deserae Clarke grows emotional upon finishing the Cocodona 250 in downtown Flagstaff, Ariz. For many runners, the arrival can be an overwhelming experience physically, spiritually and emotionally.

While Wilde said she has no intention of jumping into the competitive world of ultra running herself, she holds close the adventure it provides her. “I still get to be there, and I get to experience all those highs and lows,” she said. “And it’s like I still get to be a part of that community.”

edge of endurance simone austin tahoe 200
Simone Valentin Austin finished the Tahoe 200 as the final runner, charging across the finish line with fewer than 15 minutes until the 105-hour cutoff before collapsing from exhaustion. Austin, who has asthma and struggled to breathe on much of the course, is surrounded by the community in support moments after her official finish.

What draws people to seek out long, strenuous pursuits in the backcountry, she believes, is the rare combination of solitude, scale, and self-discovery that ordinary life rarely offers. “It’s mostly about mental strength. After a certain point, your body either wants to do it or it doesn’t.”

edge of endurance amy hume crazy mountain 100
Amy Hume cruises up and over Campfire Lake divide during the 2025 Crazy Mountain 100 trail race. With stunning vistas and a strong breeze, runners welcome the break from climbing as they descend toward Campfire Lake below.

For her, the connection runs even deeper than community to include the land itself. Montana’s mountains—the Beartooths, the Crazies, the ridgelines above Big Sky—are, in her words, dear to her. Through her lens, she gives her subjects and the landscape they move through the attention of someone who understands what it means to arrive in a place that demands something from you and embrace its challenges with an open heart.

In her work, human figures appear small against vast, rugged terrain. They’re tiny specks against bonecrusher ridgelines, dwarfed by mountains and sky. These landscapes don’t care how fast you run or how much you’ve trained. They ask only one question: Do you have a strong enough reason to keep going?

Wilde has spent the last decade documenting the people who answer “Yes.”

edge of endurance charles ventosa bigfoot 200
Charles Ventosa pauses atop Pompey Peak to take in the final sunrise of the Bigfoot 200, with Mt. Rainier visible in the background. This marks Ventosa’s fifth finish of the race, which traverses the slopes of Mount St. Helens on its opening day.

Anastasia Wilde is an adventure photographer specializing in ultra trail running. Over the past five years, she has documented more than 20 races of 200-plus miles and hopes to continue capturing these remarkable feats of human resilience and strength. Wilde is based in Missoula, Mont., where she lives with her husband and German Shepherd.

Sophie Tsairis is the managing editor of Mountain Outlaw.