MaxTour logo
MaxTour logo

Is Badwater the hardest marathon?

Last Update on February 19, 2025
by Marko Milin
Table of Contents
Primary Item (H2)

Endurance athletes are constantly pushing their limits, searching for challenges that test the boundaries of human capability. Is Badwater the hardest marathon? This question comes up frequently among distance runners and endurance enthusiasts.

The answer is a resounding yes—Badwater is widely considered one of the most difficult foot races on the planet, pushing competitors to extremes rarely seen in other endurance events.

The Extreme Conditions of Badwater 135

The Badwater 135 isn't simply a marathon—it's an ultramarathon that more than quintiples the standard 26.2-mile distance. Starting at Badwater Basin, the lowest point in North America at 282 feet below sea level, runners must traverse 135 miles to reach the Whitney Portal at 8,360 feet elevation.

This journey takes competitors through some of the most inhospitable terrain on the continent, where summer temperatures regularly soar above 120°F (49°C). The course includes three mountain ranges with a cumulative elevation gain of over 14,600 feet, adding another dimension of difficulty to an already grueling challenge.

  • The hottest recorded temperature during a Badwater race was 133°F (56°C) in 2005
  • Runners typically use special ice-filled cooling vests and bandanas to prevent heat stroke
  • The fastest finish time was 21 hours and 33 minutes, set by Brazilian ultrarunner Valmir Nunes in 2007

How Athletes Prepare for the World's Toughest Race

Training for Badwater requires an extraordinary commitment beyond standard marathon preparation. Serious competitors spend months, if not years, adapting their bodies to function in extreme heat and building the muscular endurance necessary for 135 miles of continuous movement.

Many athletes train in saunas, wearing multiple layers of clothing during their runs, or even creating makeshift heat chambers in their homes. The physical preparation is matched by intense mental conditioning—developing strategies to overcome the inevitable low points when exhaustion, pain, and hallucinations test their resolve.

  • Elite runners often spend 3-4 hours daily in saunas in the months leading up to the race
  • Most competitors will go through 15-20 pairs of socks during the race due to blisters and sweating
  • Some runners train by running on treadmills in bathrooms while running hot showers to simulate humidity

Badwater Compared to Other Extreme Ultramarathons

While Badwater stands in a class of its own, other ultramarathons also push human limits in different ways. The Marathon des Sables in Morocco forces competitors to carry all their supplies across 156 miles of Sahara Desert.

The Barkley Marathons in Tennessee has such a difficult unmarked course through dense forest that fewer than 20 people have completed it in its 35-year history. What distinguishes Badwater is its unique combination of distance, heat, elevation change, and the psychological weight of traversing a place literally named "Death Valley."

Experiencing Death Valley Without Running 135 Miles

For those who prefer to admire Death Valley's extreme beauty without the extreme physical suffering, a Vegas to Death Valley tour offers a comfortable yet awe-inspiring alternative. These guided excursions allow visitors to witness the same breathtaking landscapes that challenge Badwater runners, all from the comfort of an air-conditioned vehicle with plenty of water and snacks on hand.

From the salt flats of Badwater Basin to the colorful mineral deposits at Artist's Palette, these tours showcase the stark beauty of this desert environment.

When planning your visit, many wonder "what not to miss in Death Valley" to make the most of their time in this vast national park. Beyond the famous Badwater Basin, make sure to visit Zabriskie Point for spectacular sunrise views over the badlands. The Mesquite Flat Sand Dunes offer stunning photo opportunities, especially during early morning when footprints from the previous day have been wiped clean by the wind.

Dante's View provides a breathtaking panorama from 5,575 feet above the valley floor, allowing visitors to take in the entire basin in one sweeping view.

Is Death Valley Safe for Regular Visitors?

Many potential visitors wonder, "is Death Valley safe to visit?" While Badwater runners intentionally face the park's most extreme conditions, ordinary tourists can safely enjoy this remarkable landscape by taking proper precautions. Summer temperatures regularly exceed 120°F (49°C), making heat-related illness a serious concern during the warmer months.

Visitors should bring more water than they think necessary (at least one gallon per person per day), wear loose-fitting, light-colored clothing, and apply plenty of sunscreen. The most comfortable time to visit is from October through April, when temperatures are considerably milder.

  • Park rangers respond to approximately 150 heat-related emergencies each year
  • The lowest point in Death Valley is a scorching 282 feet below sea level
  • Despite its name, Death Valley hosts over 1,000 plant species and 400 animal species

Night Skies Above the Desert Floor

One of the most magical experiences in Death Valley isn't available to daytime visitors or even Badwater runners focused on the ground ahead of them. A Death Valley stargazing tour from Las Vegas offers the chance to witness one of the darkest night skies in the United States. Designated as an International Dark Sky Park, Death Valley's remote location and minimal light pollution create ideal conditions for astronomical observation. On moonless nights, the Milky Way appears so bright it can cast shadows, while meteor showers display shooting stars by the dozens.

Bottom Line

So, is Badwater the hardest marathon? With its extreme heat, punishing distance, significant elevation changes, and mental challenges, Badwater 135 has certainly earned its reputation as one of the world's most difficult ultramarathons. This legendary race represents the outer limits of human endurance and willpower.

For the rest of us, experiencing Death Valley's extraordinary landscape through guided tours offers its own profound rewards—without the blisters, exhaustion, and potential hallucinations that come with running 135 miles through one of the hottest places on Earth.

ABOUT THE AUTHOR

Marko Milin

You May Also Like
cross