Schedule and packet pickup
Bib pickup
Bibs are available at Louisville Runners Roost, 459 McCaslin Blvd Unit 2, on Friday, Nov. 13 from 4 to 6 p.m. The race day registration tent opens at 6:30 a.m. and the event wraps up at 11:00 a.m.
Louisville Trail Race 2026
- Date
- Saturday, November 14, 2026
- Start time
- 7:30 AM start (Denver)
- Location
- Louisville, Colorado
- Entry fee
- From $55
Go to the race website
Online registration on UltraSignup closes Nov. 9, 2026 at 11:59 p.m. MT; a higher race day price is also listed and entry may be taken at bib pickup. Prices exclude taxes and UltraSignup fees.
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Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Half Marathon | Half Marathon | Nov 14, 20267:30 AM | $120 | – |
| 10K | 10K | Nov 14, 20268:15 AM | $80 | – |
| 5K | 5K | Nov 14, 20268:30 AM | $55 | – |
Fees and dates are from the race's official website on the date shown below; confirm them there before you register.
Race day planning
How the price compares
At $120, entry is about 100 percent above a typical half marathon in Colorado, which costs $60 right now.
What a typical finish looks like
A typical finisher at a half marathon in Colorado runs 2:19:16, about 10:37 a mile, based on 6 races with published results. Women typically finish in 2:29:49 and men in 2:10:39.
Light and altitude
Sunrise on race morning is at about 6:43 AM, and the Half Marathon starts at 7:30 AM.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
Louisville Community Park, 955 Bella Vista Dr, Louisville, CO 80027
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
Race guide
What runners should know about Louisville Trail Race, in brief, from the official race website.
Course
The courses
The half is 90 percent dirt and 10 percent bike path, gains about 501 ft with climbs near miles 5.3 and 11.5, has five aid stations and a 3.5 hour limit. The 10K is all dirt with about 285 ft of gain and a 2.75 hour limit; the 5K gains about 193 ft.
Parking and travel
Parking
The park has limited parking, with more on surrounding streets. Crews may meet runners at the finish, and pacers are not allowed.
Shirt and medal
Race shirt
Race shirts are guaranteed on race day for runners registered by Oct. 15.
Facts on this page come from the race's official website (aravaiparunning.com/louisville, aravaiparunning.com/races), checked Sep 28, 2026. Confirm dates and fees there before you travel.
Race details
- Where
- Louisville Community Park, 955 Bella Vista Dr, Louisville, CO 80027Map
- Course
- Trail
- Distances
- Half Marathon, 10K, 5K
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Plan your race
Quick answers
- When is Louisville Trail Race?
- Saturday, November 14, 2026, starting at 7:30 AM.
- How much does it cost?
- Entry starts at $55 before processing fees.
- Is the entry fee high for Colorado?
- At $120, entry is about 100 percent above a typical half marathon in Colorado, which costs $60 right now.
- What distances can I run?
- Half Marathon, 10K, 5K.
- Where does it start?
- Louisville Community Park, 955 Bella Vista Dr, Louisville, CO 80027.
About the race
The 13th running of a family friendly trail half marathon, 10K and 5K in Louisville on the Front Range, put on by Aravaipa Running. The out and back routes are mostly flat and on dirt, with a late hill that opens a view of the mountains and the Flatirons.