13.1 miles10K5KComing SoonAravaipa Running
Louisville Trail Race
Louisville, Colorado
$50
5K - Until 9/14
7
Aid Stations
69
Days Away
About This Race
The 13th Annual Louisville Trail Half Marathon, 10K, and 5K returns to the front range of Louisville, CO, featuring scenic dirt trails with a mostly flat course and a challenging hill near the final mile offering epic views of the front range mountains. The race offers a family-friendly atmosphere with post-race festivities.
Key Dates
Registration Closes
Invalid Date
Race Day
Nov 14, 2026
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Pricing
Current Price
$50
5K - Until 9/14
Price Progression
5K - Until 9/14
$50May 14, 2026
Half Marathon - Until 9/14
$105May 14, 2026
10K - Until 9/14
$70May 14, 2026
10K - Until 11/10
$80Sep 14, 2026
Half Marathon - Until 11/10
$120Sep 14, 2026
5K - Until 11/10
$55Sep 14, 2026
5K - Race Day
$60Nov 10, 2026
Half Marathon - Race Day
$130Nov 10, 2026
10K - Race Day
$90Nov 10, 2026
5K - Until 5/14
$45
10K - Until 5/14
$60
Half Marathon - Until 5/14
$90
Aid Stations
7| Station | Distance | Crew | Drop Bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Start Half Marathon start | 0.00 miles | -- | -- | ||
Aqua Aid Water only aid station | 1.30 miles | -- | water | ||
Pub Hub Aid | 3.20 miles | -- | -- | ||
Pub Hub Aid Return pass of Pub Hub Aid | 7.40 miles | -- | -- | ||
Aqua Aid Water only aid station | 9.50 miles | -- | water | ||
Dutch Aid | 11.70 miles | -- | -- | ||
Finish Crews are welcome to support runners at the finish line. | 13.20 miles | 11:00 AM | -- |
Race Planning
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