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Barr Lake
50K30KHalf Marathon15K5KCompleted

Barr Lake

Brighton, ColoradoAravaipa Running
5K entry
$55
Registration pagearavaiparunning.com

At a glance

Last held
Jun 13, 2026
Next edition
2027 date not announced. Usually held in June.
Location
Brighton, Colorado
Distances
50K, 30K, Half Marathon, 15K, 5K

Listed from UltraSignup. Checked Jun 7, 2026.

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About this race

The Barr Lake Trail Race features one of the fastest and flattest courses in Colorado, with less than 100 feet of elevation gain per loop. Located in scenic Brighton, CO, this looped course wraps around Barr Lake showcasing Colorado's natural beauty.

Key dates

Early ends

Mar 31, 2026

Registration closes

Jun 8, 2026

Race day

Jun 13, 2026

Pricing

50K

After Mar 31

$165

30K

After Mar 31

$130

Half Marathon

After Mar 31

$120

15K

After Mar 31

$85

5K

After Mar 31

$55

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  • Valkyrie Trail Race

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  • Samson's Revenge

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Straight-line distance

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Race planning

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