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August 11, 2024

As the shortest race in the Leadville Race Series, the Leadville 10K Run offers runners a unique opportunity to experience the magic of Leadville from a less intimidating distance. Cast against Leadville’s breathtaking mountain backdrop, the 10K crosses the same gravel roads as the infamous LT100 RUN course, covering the first and final 3.1 miles of the Race Across the Sky. Dip your toes in the magic and step into the warm embrace of the Cloud City community — you’ll never look back. 

Sunday, August 11th, 2024

General registration is open.

  • First come-first served until the event is sold out.

2024 Leadville 10K Pricing:

  • General Registration: $60
  • Youth (17 and Under): $30

Minimum Age:

  • 12+ on Race Day

This out-and-back course uses the first and last 3.1 miles of the LT100 Run course, featuring paved and dirt roads.

  • 6.2 miles / 10k
  • GPX / Interactive Map
  • 475′ Elevation Gain
  • 9,734′ Lowest Point
  • 10,135′ Highest Point

Aid Station

There will be one aid station provided at the turnaround mark, as well as liquids on the Courthouse lawn.


  • Due to safety restrictions on the course wheelchair participation is not permitted.
  • Roads will not be fully closed to vehicle traffic, be careful at intersections.

Awards will be given to overall gender and age group top finishers and handed out during the awards ceremony.

Age Group Awards (3 deep per category)

  • 19 and under Men / Women
  • 20-29 Men / Women
  • 30-39 Men / Women
  • 40-49 Men / Women
  • 50-59 Men / Women
  • 60-69 Men / Women
  • 70+ Men / Women
  • Non-binary Open
  • Overall Male
  • Overall Female
  • Para Male Overall
  • Para Female Overall

Age group awards will be based on the age an athlete will be on RACE DAY.

Volunteer registration for the 2023 season will open on March 1st, 2023.

From the very beginning, volunteers have made the Leadville Race Series possible. We truly appreciate all that our great volunteers do to make our races run smoothly and to make the racers’ experience unforgettable. If you are going to be in town for the LT100 Run, we would love for you to join the family and pitch in.

Thanks in advance for your help — we couldn’t do it without you!

Head on over to our Volunteer information page for more info on how to sign up!

Medical Volunteers:

We are looking forward to having safe events and we’re excited to welcome our new medical volunteers. If you are a doctor, nurse, or EMT and would like to help in this capacity, please email Chris Yeager of Lake County Search and rescue for more information and to sign up as a medical volunteer.

Thanks in advance for your help — we couldn’t do it without you!


Visit the link below to view results and photos from the Leadville 10k.


NEW! We have updated our deferral policies for the 2024 Leadville Trail 10K.

90 + Day Out From Event:

  • Option 1: Receive a 60% refund on the entry fee
  • Option 2: Defer into the following year, pay a deferral fee of 40% of the entry fee.
  • Option 1: Receive a $27 refund
  • Option 2: Defer into the following year, pay a deferral fee of $18.

89 Days or Less From Event:

  • Defer into the following year, and pay a deferral fee of 40% of the entry fee – $18.

No transfers.

A race entry can only be deferred one time and only to the following year’s event.

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