Ioana Barbu: The Ultra-Runner Redefining What’s Possible in Moggans Socks

Some athletes chase finish lines. Others go looking for the very edge of what’s possible. Ultra-marathon runner Ioana Barbu is firmly in the second camp.

From the Arctic Circle to the Amazon rainforest, the Namibian desert to the mountains of Kyrgyzstan, Ioana chooses races in some of the most remote and hostile environments on earth – and still finds a way to thrive.

As of February 2026 Ioana is currently in the mountain of Kyrgyzstan:

In 2025, she made history by becoming the first person ever to complete all six races in the Beyond the Ultimate Global Race Series within a single calendar year. It’s a season that places her among the most accomplished endurance athletes in the sport – and we’re proud she did it wearing Moggans.

Pushing Limits in the World’s Harshest Environments

Ioana’s race calendar reads like a tour of the planet’s extremes:

• Arctic Circle Ultra – temperatures as low as -40°C
• Amazon Rainforest Ultra – heat, humidity and relentless mud
• Namibian Desert Ultra – highs of 53°C and endless sand
• Mountain Ultra (Kyrgyzstan) – up to 3,907m altitude
• Highland Ultra (Scotland) – wild, changeable mountain weather
• For Rangers Ultra (Kenya) – heat, dust and long, exposed stages

Each event is self-supported. Runners must carry mandatory kit, food and water, with packs weighing around 11kg, while navigating technical terrain, extreme conditions and serious fatigue.

During the Mountain Ultra in Kyrgyzstan, Ioana was bitten by a wild dog just 5km from the finish of a 200km race. Instead of stopping, she accelerated, sprinting over the line before heading straight for emergency medical treatment. It was one of the hardest moments of the year – and a defining one.

She was the only athlete who set out with the goal of completing all six races in the series – and she finished the year having done exactly that.

Why Ioana Runs in Moggans

Ioana’s racing environments are unforgiving. Kit has to work. There’s no backup when you’re days from the nearest road.

That’s exactly why we’re proud to have her as a Moggans athlete and ambassador.

Her races demand:

• Precision fit – no slipping, no bunching, even over multi-day efforts
• Durability – socks that can handle heat, cold, sand and mud without breaking down
• Thermoregulation – keeping feet comfortable across extreme temperature swings
• Reliability – kit that simply doesn’t become something you have to “manage” mid-race

At Moggans, everything we make is designed and tested in Scotland, built around the performance of Merino wool and the realities of long days in the hills, mountains and on the trails. Ioana’s feedback from real-world racing helps us refine and push our products even further – from our ultra-light, close-fit running socks to our more cushioned options for long back-to-back efforts.

When failure isn’t an option, every detail matters. Ioana represents the same values we build into Moggans: precision, durability and performance without compromise.

Championing Women in Endurance Sport

Beyond results and race medals, Ioana has a clear sense of purpose: she wants to challenge assumptions, especially around women in endurance sport.

Women regularly place on overall podiums at ultra distances. Ioana is passionate about showing what’s possible when:

• Preparation is taken seriously
• Confidence is encouraged
• Opportunities are equal

Through her racing and storytelling, she hopes to encourage more women to step into spaces that can look intimidating or “too extreme” from the outside – and to feel like they truly belong there.

“The longer the distance, the more level the playing field becomes."

From Backcountry Snowboarder to Ultra Runner

Ioana’s journey into endurance didn’t start with running.

Back in 2012, she was a backcountry snowboarder, riding deep snow in Austria and then relocating to New Zealand to ride near Queenstown. During the off-season she started trail running to stay fit. The trails quickly became more than just cross-training.

What began as simple mountain runs evolved into races, then ultra-marathons, and finally multi-stage endurance events in remote locations. Her backcountry snowboarding background meant she was already comfortable with:

• Risk and decision-making in exposed terrain
• Long periods of isolation
• Reading conditions and adapting on the move

Those skills now sit at the heart of her approach to ultra-running.

Training, Preparation & Mental Strength

Ioana approaches endurance like an elite professional. Alongside her coach, she works with Dr Freya Bayne, a psychophysiology lecturer at London South Bank University, to build a complete performance picture.

Her preparation includes:

• Altitude training to simulate mountain environments
• Heat exposure to prepare for desert and jungle conditions
• Cold immersion and chill adaptation for Arctic races
• Controlled lab testing to understand how her body responds under stress

But what really sets her apart is her mental game.

Ioana’s calm under pressure has been decisive – whether that’s staying composed during storms that force half the field to withdraw, or managing extreme heat where survival depends as much on mindset as on physiology.

For her, endurance isn’t about bravado. It’s about:

• Control
• Awareness
• Making smart decisions when tired
• The ability to keep going when conditions strip everything back

Listen & Watch: Ioana in the Media

Curious to go deeper into Ioana’s story and mindset? These interviews and features are a great place to start:

• ITV News – Beyond the Ultimate Coverage
  On-location coverage of the physical and mental demands of racing in extreme environments.

• RunPod Podcast
  A deep-dive into how Ioana prepares for multi-day races across wildly different climates.
  Listen: https://podcasts.apple.com/gb/podcast/runpod/id1457721095?i=1000700198720
• Tough Girl Podcast – Winning the Ice Highland Ultra
  A long-form conversation about resilience, mindset and racing as a woman at the sharp end of ultra-running.
  Listen: https://podcasts.apple.com/gb/podcast/ioana-barbu-ultra-runner-winning-the-ice-highland/id1024977070?i=1000720563534
• Beyond the Ultimate Series Reel (Instagram)
  A visual snapshot of the full series – from Arctic cold to desert heat.
  Watch: https://www.instagram.com/p/DRhqhiciG8f/

Follow Ioana

Want to see what life looks like inside some of the world’s toughest races?

Follow Ioana on Instagram for training insights, race reports and glimpses from the Arctic, Amazon, deserts and high mountains:

Instagram: https://www.instagram.com/ioanabarboux/