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Welcome to TrailRunAdvisor, your go-to site for all things trail running. Whether you’re a passionate trail runner looking for exciting trail running experiences or a beginner looking to embark on your first off-road adventure, you’ve come to the right place.

UTMB 2025 – Bibs and forecast

UTMB 2025 bibs are more than just race numbers—they’re your passport to one of the most epic ultramarathon experiences on Earth. As someone who was lucky enough to toe the line last year, I know firsthand the joy, nerves, and sheer planning it takes to get to Chamonix with a bib on your chest. In […]

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UTMB Week – 2025 Edition in detail

Introduction: Ultra Trail de Mont Blanc UTMB 2025 is shaping up to be the most thrilling edition yet, and as someone who crossed the finish line last year, I can’t help but share my insights to help you live the experience to the fullest. Whether you’re chasing an elite bib, planning to soak in the energy of […]

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Hardrock 100 altimetría – Profile and Checkpoints

Introduction: Where everything begins with respect Hardrock 100 altimetría is not just a profile to analyze: it’s a declaration of suffering, beauty, and pure humility. Ever since I decided to take on this race, I knew I was stepping into something different. It’s not just about completing 100 miles; it’s about moving through the wild […]

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Post-mortem Transvulcania: Tactical Lessons

Introduction: what I learned about Transvulcania nutrition running on lava Transvulcania nutrition is not just a matter of gels, salts, and aid stations. In this race, fueling properly can be the difference between finishing strong or crawling through the volcanic lands of La Palma. Now that a few days have passed since I crossed the […]

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Grand Raid des Pyrénées analisis – Secrets of the Route

Introduction: A personal Grand Raid des Pyrénées analisis beyond the profile Here it is: a sincere, emotional, and tactical Grand Raid des Pyrénées analisis, written one memory at a time. Running the Grand Raid des Pyrénées 100 has undoubtedly been one of the most extreme, enriching, and brutally honest experiences I’ve ever had in the mountains. Even though I’ve run several ultras before, none has confronted me […]

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Gretel Planner and TrailRunAdvisor: The new partnership that will change the way you prepare for your trail runs

Planning is not optional: it’s your competitive advantage Gretel Planner. It all starts long before the starting gun. When you are at home, studying the race profile with the zoom of your cell phone. When you mentally repeat where to place the gels, how many meters of elevation gain there are between kilometer 32 and […]

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