Louisville Trail Race

Louisville, United States • 14 Nov 2026

Louisville Trail Race

The Louisville Trail Race on Saturday, November 14, 2026, takes place in Louisville, Colorado, at Louisville Community Park (955 Bella Vista Dr). The event offers three measured distances that run on local trails and tour the area around the Flat Irons.

  • 13.1 miles: out and back, 90% dirt, 501 ft elevation gain.
  • 10 km: out and back, 100% dirt, 285 ft elevation gain.
  • 5 km: out and back, 100% dirt, 193 ft elevation gain.

Course details vary by distance but include out-and-back layouts, multiple aid stations, and specified major hill climbs (half marathon hills near miles 5.3 and 11.5; shorter-course climbs noted at mile markers for 10 km and 5 km). Aid stations are provided on each course: five for the half marathon, three for the 10 km, and two for the 5 km. Cutoff and time limit information is established for each distance.

Operational notes: pacers are not permitted, crews may support runners at the finish, and a drop bag area is available at the start/finish. Parking is limited onsite with additional surrounding street parking. Bib pickup is held at Louisville Runners Roost on the day before and race day. Live split tracking and post-race festivities are part of the event. Course record times are listed for the half marathon and 10 km distances. Visit the organization's website for the most recent information.

Race information

13 mi
Half-Marathon
10 km
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

A multi-distance trail event at Barr Lake State Park on June 13, 2026 featuring dirt loop and out and back courses with continuous lake and Front Range views and modest elevation gain.

A family-friendly *5K* mud run at Colorado National Speedway on June 20, 2026, with obstacles, waist-deep mud pits, slides, a pre-party and an after-party with music and food. Registration tiers include standard and VIP options.

A one day festival in Lyons Colorado combining gravel and road bike events, trail running races, live music, pool areas and camping. Distances include 100K and 50K gravel rides plus a 5 mile run and several relays.

A community-focused trail festival in Gold Hill, Colorado, with 28K, 12K, 5K and Kids 1K races, a shuttle from Boulder, and proceeds supporting wildfire preparedness for the town.

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