Photo Nelson Ndongala / Unsplash

Leadville Trail2026

Sat, 20 Jun 2026 · Leadville, CO

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Leadville Trail 2026 has been run

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Distance
21.1 km
Race day
12°C (53°F)

Course details aren't published yet. Check the official site

Often cited as one of the toughest marathons in the United States, the Life Time Leadville Trail Marathon challenges runners with 26.4 miles of rugged dirt roads and single-track trails through the historic mining district of Leadville, Colorado. The course is defined by its brutal altitude and steep gradients, featuring a grueling climb to Mosquito Pass, which stands at an elevation of 13,185 feet, making it the highest continuous pass in the country. Participants must possess significant grit and determination to navigate the technical terrain and thin air, creating an endurance experience that tests even the most seasoned trail runners.

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Leadville Trail Marathon 2026

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This race has been run

  1. Entries openNot announced
  2. Entries closeNot announced
  3. Race day20 Jun 2026

Checked 10 days ago on the organizer's site

Entry fee
$140
Distances, start times, entry fees and places remaining
DistanceFeeEnter
Marathon
42.195 km · 06:00
$190
Half Marathon
21.1 km · 08:00
$140

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The organizer publishes full results on their results site.

Where to stay

Arrive
Thu, Jun 18
Leave
Sun, Jun 21
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Walk to the start

We haven't mapped places to stay near this race yet.

Distances are from the race's location, not the start line. Places from OpenStreetMap contributors.

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