Trail Running Guides: Gear, Hydration & Training

Runner stretching on a rocky coast in Madeira, Portugal

Where Can You Trail Run Year-Round? Start With Regions, Not Country Labels

Explore year-round trail running in Madeira, the Canary Islands and the U.S., with the weather and access checks that matter before every run.

Where Can You Trail Run Year-Round? Start With Regions, Not Country Labels

Explore year-round trail running in Madeira, the Canary Islands and the U.S., with the weather and access checks that matter before every run.

Silhouette of a trail runner on a rocky ridge at sunset in Los Angeles

Which Country Hosts the Most Trail Races? Why the Answer Depends on the Calendar

No single calendar counts every trail race worldwide. Learn why country rankings differ, and how to find an event that fits your route and experience.

Which Country Hosts the Most Trail Races? Why the Answer Depends on the Calendar

No single calendar counts every trail race worldwide. Learn why country rankings differ, and how to find an event that fits your route and experience.

Distant trail runners on a ridge above Chamonix with Mont Blanc beyond

Classic Trail Running Races: UTMB, Western States and Tarawera

Explore three distinct international trail races: UTMB Mont-Blanc, Western States 100 and Tarawera. Compare terrain, distance choices and preparation.

Classic Trail Running Races: UTMB, Western States and Tarawera

Explore three distinct international trail races: UTMB Mont-Blanc, Western States 100 and Tarawera. Compare terrain, distance choices and preparation.

Woman wearing a hydration pack running a trail race beside a pond

What Is the Most Popular Trail Running Race Distance?

Historical global race data puts 5K first among individual trail race distances. See what the figures count and how to choose a course for your ability.

What Is the Most Popular Trail Running Race Distance?

Historical global race data puts 5K first among individual trail race distances. See what the figures count and how to choose a course for your ability.

Trail runner crossing rocky terrain in Spain beneath a pale sky

Which Countries Offer the Most Diverse Trail Running Routes?

Compare trail running route experiences in France, the US and New Zealand using official terrain, park and event sources, without inventing a world ranking.

Which Countries Offer the Most Diverse Trail Running Routes?

Compare trail running route experiences in France, the US and New Zealand using official terrain, park and event sources, without inventing a world ranking.

Two trail runners on a rocky path in the Grand Canyon landscape

Which Country Has the Most Trail Runners? What Data Shows

Is there a country with the most trail runners? Compare race results, event entries and app activity, and learn why no reliable global ranking exists.

Which Country Has the Most Trail Runners? What Data Shows

Is there a country with the most trail runners? Compare race results, event entries and app activity, and learn why no reliable global ranking exists.