50 miles50KCompletedAravaipa Running
North Fork 50 Mile/50K
Buffalo Creek, Colorado
$200
50 Miler Price after Mar 31
About This Race
The North Fork 50 Mile/50K is a gem of an ultramarathon in the Colorado mountains just southwest of Denver. The course is 100% soft surface, made up almost entirely of incredible singletrack trails with a few short sections of double track road.
Key Dates
Registration Closes
Invalid Date
Race Day
May 30, 2026
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Pricing
Current Price
$200
50 Miler Price after Mar 31
Price Progression
50 Miler Price after Mar 31
$200Mar 31, 2026
50K Price after Mar 31
$180Mar 31, 2026
50 Miler Registration
$185
50K Registration
$165
Race Planning
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