Louisville Trail Race

NOV
14
2026
Trail races in Louisville Colorado offering a half marathon, 10K and 5K on dirt trails with views of the Flat Irons and on course aid stations.
Sat 14 Nov 2026
13 miles 10 kilometers 5 kilometers

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Louisville Trail Race

The Louisville Trail Race is a trail running event held in Louisville, Colorado on November 14, 2026. The event includes three distances and uses local trails around Louisville Community Park with views of the Flat Irons and the Front Range mountains.

Distance options:

  • Half Marathon 13.1 miles
  • 10K 6.3 miles
  • 5K 3.2 miles

Course and logistics information includes:

  • Half marathon course is mostly dirt with 90% dirt and 10% bike path, out and back format, and 501 feet total elevation gain. There are five aid stations and major climbs near miles 5.3 and 11.5. Time limit is 3.5 hours.
  • The 10K is 100% dirt, out and back, with 285 feet elevation gain, three aid stations, and major climbs near miles 0.8 and 4.7. Time limit is 2.75 hours.
  • The 5K is 100% dirt, out and back, with 193 feet elevation gain and two aid stations. Time limit is 2.5 hours.

Additional event details note limited onsite parking and surrounding street parking at Louisville Community Park, a specified area for drop bags at the start and finish, and that crews may support runners at the finish line while pacers are not permitted. Bib pickup is available at Louisville Runners Roost, 459 McCaslin Blvd Unit 2, Louisville, CO. The event includes post race festivities and a family friendly atmosphere. Visit the organization's website for the most recent information.

13 mi
Half-Marathon
10 km
5 km

Events nearby

A mostly dirt and trail race along Boulder Reservoir in Boulder, Colorado, with about 200 feet of elevation gain. Distances range from a 10K to a full marathon, plus a relay option.
Westminster Trail Races on August 15 2026 offers multiple trail distances around Standley Lake on packed dirt with lake and mountain views.
Join the community for a 5K run or walk on a brand new dirt course at the North Arvada Middle School Athletic Complex. Support local high school racers before taking on this off road route yourself.
Multi distance endurance event in Longmont, Colorado on September 11 12 2026, held on a flat 1.05 mile loop with in person and virtual options.
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