DAM Ultra 50K & Half Marathon

United States flag Boulder City, Nevada, United States

89 days left

DAM Ultra 50K & Half Marathon runsignup.com
Date 30 Jan, 2027
Races 2 distances
Entry fee $75.00 – $90.00
Runner rating Be the first to rate
DAM Ultra 50K & Half Marathon

About the event

Willow Running USA is heading west for our first running event for the 2027 season. The stunningly beautiful fully paved  River Mountain Trails is the setting for the Dam Ultra 50k & Half Marathon in Boulder City, Nevada.

Boulder City, NV is nestled between the city of Las Vegas, NV and the Boulder Dam. This inaugural event will benefit St. Jude’s Ranch for Children. 

Races offered

30Jan

DAM Ultra 50K

Running

Distance
50K
Start time
08:00
Entry fee
$90.00
30Jan

DAM Half Marathon

Running

Distance
21.1K
Start time
09:00
Entry fee
$75.00

Weather history

3-year monthly averages for January in Boulder City.

Temperature2.5° / 11.9°
Feels like-1.4° / 7.4°
Sunshine hours8h 20m
Rainfall0.7 mm
Snowfall—
Wind8.9 km/h (Light breeze)
Humidity45.8%
Max UV indexLow (2.0)
Sweat lossLow
Course conditionsFirm and slightly soft
Sunrise07:46
Sunset17:49

About Boulder City

Learn more about the host city, Boulder City.

Scenic view of

Boulder City is a city in Clark County, Nevada, United States. It is approximately 26 miles (42 km) southeast of Las Vegas. As of the 2020 census, the population of Boulder City was 14,885. The city took its name from Boulder Canyon. Boulder City is one of only two places in Nevada that prohibits gambling, the other being the town of Panaca.

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