American climber and trail runner Tyler Andrews has reportedly set a new Everest Speed Record for an oxygen-assisted ascent of Mount Everest, reaching the summit from Everest Base Camp in just 9 hours and 55 minutes.

According to live expedition tracking updates, Andrews departed Everest Base Camp at approximately 7:11 p.m. local time and stood on the summit at 5:06 a.m. the following morning. If officially confirmed, the climb breaks the long-standing Everest Speed Record of 10 hours and 56 minutes established by legendary Nepali climber Lhakpa Gelu Sherpa in 2003.

The achievement marks one of the fastest ascents ever completed on the world’s tallest mountain and has already captured attention across the global mountaineering community.

For decades, Everest has represented the ultimate test of endurance, risk, and survival. But in recent years, elite athletes have transformed the mountain into something even more extreme a race against altitude itself. And during one freezing Himalayan night, Tyler Andrews may have rewritten Everest climbing history.

Tyler Andrews and the Rise of the Everest Speed Record Era

Tyler Andrews has become one of the most recognizable figures in modern mountain speed climbing. Originally known for ultrarunning and endurance racing, Andrews built his reputation through rapid ascents on some of the world’s most demanding mountains. Over the past several years, he has pursued speed records on peaks including:

• Aconcagua,
• Mount Kilimanjaro,
• Manaslu,
• Ama Dablam,
• and Mera Peak.

By 2024, Andrews reportedly held more than 85 mountain and trail records across five continents. His latest Everest Speed Record attempt represented the biggest challenge yet combining elite endurance performance with the brutal realities of Himalayan altitude.

The Everest Speed Record Tyler Andrews Just Broke

Before Andrews’ climb, the oxygen-assisted Everest Speed Record had stood untouched for more than two decades. In 2003, legendary Nepali mountaineer Lhakpa Gelu Sherpa climbed from Everest Base Camp to the summit in 10 hours, 56 minutes, and 46 seconds a benchmark respected throughout the Himalayan climbing world.

Sherpa climbers have long dominated high-altitude mountaineering because of:

• extraordinary endurance,
• technical expertise,
• deep mountain knowledge,
• and generations of Himalayan adaptation.

Breaking a Sherpa-held Everest Speed Record is therefore viewed as a major milestone in elite mountaineering.

If Andrews’ ascent receives official confirmation, he will have lowered the previous Everest Speed Record by more than one hour.

Inside the Historic Everest Speed Record Climb

Most Everest climbers spend several days moving between camps before attempting the summit.

Tyler Andrews climbed continuously through the night.

His route passed through:

• the dangerous Khumbu Icefall,
• the Western Cwm,
• the steep Lhotse Face,
• and finally the death zone above 8,000 meters.

At those elevations, oxygen levels are only a fraction of what humans experience at sea level.

Even walking becomes physically exhausting.

Yet Andrews maintained extraordinary speed across some of the harshest terrain on Earth.

According to expedition updates, he completed the Base Camp-to-summit climb in 9 hours and 55 minutes — setting what may become the new Everest Speed Record in the oxygen-assisted category.

Previous Everest Attempts Without Supplemental Oxygen

The new Everest Speed Record comes after a difficult previous year on the mountain for Andrews.

In 2025, he announced ambitions to pursue one of mountaineering’s hardest objectives:
the fastest ascent of Everest without supplemental oxygen.

Unlike oxygen-assisted climbs, unsupported ascents expose climbers fully to the severe physiological effects of extreme altitude.

Andrews launched multiple no-oxygen attempts during the 2025 Everest season and later returned again in autumn.

However, dangerous weather and unstable snow conditions repeatedly forced retreats.

During one push, he reportedly climbed as high as 26,400 feet before turning around because of avalanche danger.

He later attempted another no-oxygen climb this spring but was eventually airlifted from around Camp 2 after difficulties at altitude.

Those earlier setbacks highlighted just how dangerous Everest Speed Record attempts can become — even for elite endurance athletes.

Oxygen Use and the Everest Speed Record Debate

One of the biggest discussions surrounding the Everest Speed Record involves supplemental oxygen.

Some climbers pursue no-oxygen ascents to maximize difficulty and climbing purity.

Others use oxygen strategically to improve:

• climbing pace,
• recovery,
• safety,
• and decision-making at altitude.

Andrews’ latest ascent was oxygen-assisted, placing the climb in a separate category from unsupported Everest records.

Still, even oxygen-assisted Everest Speed Record attempts remain extremely dangerous.

Climbers continue facing:

• avalanche exposure,
• severe exhaustion,
• altitude sickness,
• extreme cold,
• and rapidly changing Himalayan weather.

The new ascent is therefore likely to reignite debate throughout the mountaineering world regarding:

• speed climbing ethics,
• oxygen use,
• expedition style,
• and the future of Everest FKTs.

Why the Everest Speed Record Fascinates the World

There is something deeply compelling about watching humans test themselves against the limits of nature.

The Everest Speed Record combines:

• endurance sports,
• mountaineering,
• survival,
• risk,
• and adventure storytelling into one extraordinary challenge.

For many people, Everest remains the ultimate symbol of ambition.

And speed climbers transform that symbol into an even more intense test of human performance.

Modern audiences now follow Everest climbs in real time through:

• GPS tracking,
• expedition updates,
• satellite communication,
• and social media reports.

Every hour matters.

Every weather shift matters.

And every summit push creates suspense until climbers safely descend again.

Nepal Remains the Heart of Himalayan Mountaineering

Once again, Nepal has become the center of global mountaineering attention.

The Khumbu region continues producing stories that inspire climbers and adventure travelers around the world:

• Everest Speed Record attempts,
• historic summits,
• Sherpa achievements,
• rescue missions,
• and groundbreaking Himalayan expeditions.

Behind every Everest ascent are the guides, rope-fixing teams, climbers, and mountain communities who make these expeditions possible.

And season after season, Everest continues reminding the world why the Himalayas remain the greatest stage in adventure sports.

Verification Still Pending

As with all major Everest Speed Record claims, Andrews’ reported time is expected to undergo additional verification through:

• Nepal tourism authorities,
• GPS tracking data,
• expedition organizers,
• and independent mountaineering record observers.

If confirmed, the climb will stand as one of the fastest Everest ascents ever completed from Base Camp to the summit.

Reported Descent: Crossing the Death Zone and Moving Back Toward Safety

Following the summit push that set a new Everest Speed Record, updated expedition tracking suggests that Tyler Andrews has now begun his descent from the summit of Mount Everest.

At extreme altitude, the climb is only half the mission. Above 8,000 meters the so-called “death zone” the human body begins to deteriorate rapidly due to low oxygen levels, extreme cold, and sustained physical exhaustion.

Even after reaching the summit, climbers must immediately begin descending to safer altitudes to reduce risk.

According to latest reports from expedition sources, Andrews has moved back through the upper sections of the mountain after spending limited time at the summit, and is now continuing his descent toward lower camps with the support of supplemental oxygen.

If confirmed, this descent phase is critical as most Everest-related incidents historically occur not during ascent, but during the long and exhausting return journey.

He is expected to retrace key sections of the route, including:

• the summit ridge,
• the Lhotse Face,
• and eventually the lower camps leading back toward Base Camp.

While the Everest Speed Record is defined by the ascent time, experienced climbers emphasize that no climb is complete until the athlete safely returns to Base Camp.

In high-altitude mountaineering, fatigue, weather changes, and oxygen depletion make the descent one of the most dangerous phases of the entire expedition.

For now, attention remains focused not only on the record itself — but on a safe return from one of the most extreme environments on Earth.

FAQ

What is the new Everest Speed Record?

Tyler Andrews reportedly climbed from Everest Base Camp to the summit in 9 hours and 55 minutes using supplemental oxygen.

Who held the previous Everest Speed Record?

The previous oxygen-assisted Everest Speed Record was held by Lhakpa Gelu Sherpa since 2003.

Did Tyler Andrews use supplemental oxygen?

Yes. The ascent was completed using bottled oxygen.

Why is the Everest Speed Record important?

The Everest Speed Record represents one of the most extreme endurance achievements in high-altitude mountaineering.

Are Everest speed climbs dangerous?

Yes. Climbers face altitude sickness, avalanches, exhaustion, freezing temperatures, and severe weather conditions.