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Trail running guides

Gear, training and bucket-list races — everything to get you to the start line ready.

50K, 50 miles or 100K? A practical guide to picking the right first ultramarathon based on your background, time and goals.

Everything a beginner actually needs for their first trail running race — and what you can safely skip. A no-nonsense kit list.

From Western States to the high San Juans, these are the American trail and ultra races runners are most fired up about in 2026.