5 Races to do in September

🌄 September might be back-to-work month, but the trail running season is far from over! After the excitement of UTMB, there are plenty of incredible races to keep your adrenaline pumping. With summer still holding on, it’s the perfect time to enjoy warm conditions and tackle new trails. 🏃‍♂️☀️ Whether you’re looking to extend your summer adventures or ease back into your routine with a challenge, check out these top trail races this month!

 

Canfranc Canfranc (Spain)

Starting and ending in the Pyreneees, Canfranc is not only famous for the train station. With 6 different distances, the 100k distance is one of the most difficult in the world, with almost 9000m climb and 75% of the race above 2000m !

 

The Most Beautiful Thing – TMBT  Ultra Trail Marathon (Borneo)

Located in the northen part of Borneo, the name of the race makes reference to the iconic Mt Kinabalu, which at 4,100 m is one of Southeast Asia’s highest peaks and a world heritage site.  With 5 distances up to 100km, including a night challenge, the TMBT Ultra is a destination where you can mix adrenaline rush and holiday relaxing. There are even some hot springs nearby the race, offering  soothing sulfur baths for tired legs !

 

Adamello Ultra Trail (Italy)

With 5 distances, from a KV  to the 170km king race, Adamello famously retraces the path and the mule tracks of the WW1 in the northern part of Italy, on the border of Lombardy and Trentino.

 

Paraty Brazil by UTMB

A new entry in the UTMB series, the 1st edition taking place this september, the race is located the town of Paraty, on the coast between Rio de Janeiro and São Paulo, and offers 4 distances, from a 20k to a 100k. The runners will have the chance to discover  steep and jungled mountains from the Serra de Bocaina National Park.

 

Fest’Trail Causses Rougier (France)

With a starting point at Château de Montaigut in Saint Affrique, south of France, the race takes the runners through maginificent and unique red-couloured landscapes ! It offers 4 distances, from a beginner 8km distance up to a 48km.  

Marie Nivet: “Trail running is a game we choose to play” | Trail Run Advisor Interview

Credit photo : Alanis Duc, Fédération Française d’Athlétisme After a remarkable first full season on the Golden Trail World Series circuit, where she finished an impressive 7th overall, Marie Nivet has firmly established herself among the rising stars of international trail running. A member of the French National Trail Team and TrailRunAdvisor elite ambassador, Marie embodies the essence of the sport: passion, humility, and perseverance. Between her double participation at the World Mountain and Trail Running Championships in Canfranc, where she helped France secure a silver medal, and her continuous drive to improve, Marie’s journey reflects what makes trail running so unique — a mix of competition, discovery, and deep human connection. In this interview, Marie opens up about her journey, her lessons from an intense

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K42 Argentina 2025

K42 Argentina – how to follow the South American Final from home

The K42 Argentina 2025 is not just another mountain race. It’s the South American Final of the Golden Trail Series, bringing together the best trail runners from across the continent for a spectacular showdown in the Patagonian town of Villa La Angostura.For fans who can’t be there in person, this guide explains how to watch the race live, the schedule, the favorites, and why this event is one of the most exciting in the Golden Trail calendar. If you love following elite trail athletes, don’t miss our article on Kilian Jornet’s documentaries and recent races, where we explore how the mountain legend continues to inspire the sport. When and where is K42 Argentina 2025? The K42 Adventure Marathon takes place in Villa La Angostura, a

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Kilian Jornet documentary

Follow Kilian Jornet – documentaries, races, and recent training

Few athletes in the world of trail running inspire as much admiration as Kilian Jornet. From his early ascents in the Pyrenees to world-class victories in UTMB, Hardrock, and Zegama, his career has redefined what human endurance means. But beyond results, Kilian is a storyteller. Through his documentaries, training philosophy, and environmental activism, he shares a lifestyle rooted in simplicity and mountains. In this article, we’ll explore where to watch his documentaries, how he currently trains, and which ultras he still plans to run this season. The best Kilian Jornet documentaries If you’ve ever wondered what drives Kilian beyond the finish line, his documentaries offer a rare, honest window into his world. They combine cinematic landscapes with intimate reflections on motivation, limits, and solitude. Path

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Gerês Marathon 2025

Gerês Marathon 2025 – complete guide for your first mountain race

The Gerês Marathon 2025 is one of the most exciting trail running events in Portugal. Set in the heart of the Peneda-Gerês National Park, this race combines breathtaking landscapes with the challenge of mountain terrain. For many road runners, it is the perfect opportunity to take the leap into trail running and experience the unique spirit of racing in nature. If you are used to asphalt, you may wonder how different a mountain marathon can be. The answer is simple: everything feels new. The rhythm, the elevation, the type of effort, and even the gear change completely. That is why the Gerês Marathon is such an ideal debut. It allows you to enjoy a demanding race while staying in an accessible and well-organized environment. In

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Marie Nivet: “Trail running is a game we choose to play” | Trail Run Advisor Interview

Credit photo : Alanis Duc, Fédération Française d’Athlétisme After a remarkable first full season on the Golden Trail World Series circuit, where she finished an impressive 7th overall, Marie Nivet has firmly established herself among the rising stars of international trail running. A member of the French National Trail Team and TrailRunAdvisor elite ambassador, Marie embodies […]

...
K42 Argentina 2025

K42 Argentina – how to follow the South American Final from home

The K42 Argentina 2025 is not just another mountain race. It’s the South American Final of the Golden Trail Series, bringing together the best trail runners from across the continent for a spectacular showdown in the Patagonian town of Villa La Angostura.For fans who can’t be there in person, this guide explains how to watch […]

...
K42 Argentina 2025
Kilian Jornet documentary

Follow Kilian Jornet – documentaries, races, and recent training

Few athletes in the world of trail running inspire as much admiration as Kilian Jornet. From his early ascents in the Pyrenees to world-class victories in UTMB, Hardrock, and Zegama, his career has redefined what human endurance means. But beyond results, Kilian is a storyteller. Through his documentaries, training philosophy, and environmental activism, he shares […]

...
Kilian Jornet documentary
Gerês Marathon 2025

Gerês Marathon 2025 – complete guide for your first mountain race

The Gerês Marathon 2025 is one of the most exciting trail running events in Portugal. Set in the heart of the Peneda-Gerês National Park, this race combines breathtaking landscapes with the challenge of mountain terrain. For many road runners, it is the perfect opportunity to take the leap into trail running and experience the unique […]

...
Gerês Marathon 2025