2027 Death Valley Borax Marathon, Half Marathon, & 10K
About the Event
Immerse yourself in the breathtaking beauty and rugged terrain of Death Valley for an unforgettable running experience. The Badwater Basin Marathon, Half Marathon, and 10K are set along Westside Road, a dirt path winding through one of North America's most dramatic landscapes. Participants will traverse this scenic route, with runners completing two loops for the marathon while half-marathoners and 10K participants enjoy an out-and-back course. The starting line is just a stone’s throw from Badwater Basin, marking the lowest point in North America at -282 feet, offering spectacular views of Telescope Peak towering above at 11,043 feet. As you run, you'll be greeted by striking desert vistas and unique geological formations like the Artist's Palette, known for its vibrant hues that paint a stunning backdrop against the vast wilderness. The event takes place during one of Death Valley’s most inviting seasons when temperatures are mild—nights cool down to around 30-40 degrees Fahrenheit while daytime highs hover between the low 60s and mid-70s. This makes for an ideal running environment, with comfortable conditions that highlight the beauty of this desert landscape. With only 250 spots available due to National Park Service regulations, registration fills up quickly months in advance. Once you sign up, your entry is non-refundable but can be credited toward a future race if cancellation occurs. This unique event promises an experience like no other, where runners will not just compete against time and distance but also revel in the awe-inspiring natural beauty that surrounds them every step of the way. Join us for this rare opportunity to explore one of America’s most iconic parks through its trails and roads. Don't miss out on a weekend adventure that you'll cherish forever.
Races Offered
10K
Opening soon
Jan 30, 2027
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Distance —
10K
terrain
Type —
Running
timer
00:00
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$139.70
Half Marathon
Opening soon
Jan 30, 2027
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Distance —
21.1K
terrain
Type —
Running
timer
00:00
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$182.30
Marathon
Opening soon
Jan 30, 2027
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Distance —
42.2K
terrain
Type —
Running
timer
00:00
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$214.25
Weather History
These values represent the 3-year monthly averages for January in Death Valley.
thermostatTemperature
9.1° / 21.1°
wb_sunnyFeels like
6.0° / 18.2°
light_mode
Avg sunshine hours
8h 50m
water_drop
Avg rainfall
3.0 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.8 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (5.0)
humidity_mid
Humidity
61.2%
wb_twilight
Sunrise
06:32
nightlight
Sunset
19:46
About Death Valley
Learn more about the host city, Death Valley.
Manassas is a small city in northern Virginia with a strong Civil War presence. The First and Second Battles of Bull Run were fought nearby.