Establishment of a New Speed Record for Mount Everest Ascent via Supplementary Oxygen

建立使用輔助氧氣攀登珠穆朗瑪峰的新速度紀錄

May 28, 2026, 12:02
AsiaSports

Introduction

American mountaineer Tyler Andrews has reportedly achieved a new speed record for ascending Mount Everest using supplementary oxygen.

據報導，美國登山者 Tyler Andrews 在使用輔助氧氣攀登珠穆朗瑪峰時，創下了新的速度紀錄。

Main Body

The ascent, completed on Thursday, was recorded at 9 hours and 55 minutes, surpassing the previous benchmark of 10 hours and 56 minutes established by Lhakpa Gelu Sherpa in 2003. This achievement, pending formal verification by Nepalese authorities, was facilitated by the Asian Trekking team, which provided logistical support including sustenance and oxygen. The climber's trajectory was documented via GPS tracking. This successful attempt followed a prior, unsuccessful endeavor in May to establish a record for an ascent without supplementary oxygen, which currently stands at 22 hours and 29 minutes.

這次於週四完成的攀登紀錄為 9 小時 55 分鐘，超越了 Lhakpa Gelu Sherpa 於 2003 年建立的 10 小時 56 分鐘基準。此成就尚待尼泊爾當局正式核實，是由 Asian Trekking 團隊提供包括糧食與氧氣在內的後勤支援而達成。攀登者的路徑已透過 GPS 追蹤記錄。在此次成功嘗試之前，他曾於五月嘗試建立不使用輔助氧氣的攀登紀錄，但未能成功；目前該項紀錄為 22 小時 29 分鐘。

Concurrent with this individual achievement, broader systemic trends in high-altitude mountaineering have emerged. A record number of 274 climbers reached the summit on May 21, including three Indian nationals, exceeding the 2019 record of 223. However, this increased volume of traffic has prompted concerns regarding safety and regulation. Kami Rita Sherpa, who recently completed his 32nd ascent, noted a significant increase in client density and advocated for more stringent regulatory oversight by the authorities to manage climber numbers.

與此個人成就同時，高海拔登山領域出現了更廣泛的系統性趨勢。5 月 21 日共有創紀錄的 274 名登山者抵達頂峰，其中包括三名印度國民，超過了 2019 年的 223 人紀錄。然而，流量的增加也引起了對安全與監管的擔憂。近期完成第 32 次攀登的 Kami Rita Sherpa 指出，客戶密度顯著增加，並主張當局應採取更嚴格的監管以管理登山人數。

Statistical data for the current season indicates that approximately 950 individuals have reached the summit. The mortality rate for the season is currently lower than that of 2023, with five reported fatalities—comprising three Nepalis and two Indians—compared to 18 deaths in the preceding year. Additionally, fatalities were reported on Mount Makalu involving U.S. and Czech nationals.

本季的統計數據顯示，約有 950 人抵達頂峰。本季的死亡率目前低於 2023 年，報告中有 5 例死亡（包括 3 名尼泊爾人與 2 名印度人），而前一年則有 18 例死亡。此外，馬卡魯峰亦有涉及美國與捷克國民的死亡報告。

Conclusion

While Tyler Andrews has set a provisional speed record, the season is characterized by high summit volumes and ongoing discussions regarding the necessity of climber quotas.

雖然 Tyler Andrews 建立了暫定速度紀錄，但本季的特點是登頂人數極高，且關於登山配額必要性的討論仍在持續。

Vocabulary Learning

The Architecture of Nominalization: Shifting from B2 Narrative to C2 Analytic

At the B2 level, students typically describe events using active verbs ("Tyler Andrews climbed the mountain faster than anyone else"). However, the provided text demonstrates the C2 hallmark: the strategic use of nominalization to transform actions into conceptual entities. This shifts the focus from the agent to the phenomenon.

⚡ The 'Concept-Shift' Breakdown

Observe how the text avoids simple verbs in favor of dense noun phrases:

  • B2 approach: "He tried before but failed to set a record without oxygen."
  • C2 realization: "...followed a prior, unsuccessful endeavor... to establish a record..."

By replacing the verb "tried" with the noun "endeavor," the writer converts a personal action into a formal objective. This creates a 'distanced' academic tone that is essential for high-level reporting and scholarly discourse.

🧩 Syntactic Densification

C2 mastery requires the ability to pack complex information into a single clause through attributive modification. Look at this sequence:

"...increased volume of traffic has prompted concerns regarding safety and regulation."

Anatomy of the phrase:

  1. "Increased volume of traffic" →\rightarrow The subject is not just "traffic," but the quantifiable growth of it.
  2. "Prompted concerns" →\rightarrow A high-precision colocation replacing "made people worried."

🛠️ Linguistic Application: The 'Nominalization Filter'

To bridge the gap to C2, apply the following transformation to your own writing:

Narrative (B2)Analytic (C2)Linguistic Mechanism
Many climbers reached the top.High summit volumes.Verb →\rightarrow Noun Phrase
The government should regulate more.Stringent regulatory oversight.Adjective →\rightarrow Nominal Attribute
People are dying less this year.The mortality rate is lower.Generalization →\rightarrow Statistical Metric

The C2 Takeaway: Stop describing what happened and start describing the nature of the occurrence. Replace verbs of action with nouns of state and process.

Vocabulary Learning

supplementary
Adding to or supplementing; serving as an additional or extra resource.
Example:The climbers carried supplementary oxygen tanks to ensure they could breathe at extreme altitudes.
benchmark
A standard or point of reference against which things may be compared or assessed.
Example:The team's new ascent time set a new benchmark for future expeditions.
verification
The action of establishing the truth, accuracy, or validity of something.
Example:The record was subject to formal verification by the national mountaineering authority.
facilitated
Made an action or process easier or more likely to happen.
Example:The logistical support facilitated the climbers' rapid progress up the mountain.
logistical
Relating to the planning, execution, and coordination of complex operations.
Example:The team's logistical arrangements included food supplies and emergency gear.
sustenance
Food and drink regarded as a source of strength; nourishment.
Example:Sustenance was carefully rationed to maintain the climbers' energy levels.
trajectory
The path followed by a moving object; a course of action or development.
Example:The climber's trajectory was monitored via GPS tracking devices.
documented
Recorded in writing or other form for reference or evidence.
Example:All ascent data was documented for future analysis.
unsuccessful
Not achieving the intended result.
Example:The prior attempt was an unsuccessful endeavor to set a record without supplemental oxygen.
endeavor
An attempt to achieve a goal; a project or undertaking.
Example:The climbers' endeavor pushed the limits of human endurance.
systemic
Relating to a system; affecting or characteristic of a whole system.
Example:Systemic trends in mountaineering have led to increased safety protocols.
high-altitude
Occurring or situated at a great height above sea level.
Example:High-altitude conditions require acclimatization and supplemental oxygen.
prompted
Caused or stimulated an action or reaction.
Example:The record-breaking ascent prompted discussions on climbing quotas.
regulation
A rule or directive made and maintained by an authority.
Example:New regulations were proposed to manage the growing number of climbers.
density
The degree of compactness or concentration of something.
Example:The density of climbers on the summit increased the risk of accidents.
advocated
Publicly recommended or supported a particular cause or policy.
Example:She advocated for stricter regulatory oversight to protect climbers.
stringent
Strict, precise, and demanding in terms of rules or standards.
Example:Stringent safety measures were implemented during the expedition.
statistical
Relating to or using statistics.
Example:Statistical data indicated a decline in fatality rates this season.
mortality
The state of being subject to death; death rate.
Example:The mortality rate among climbers has decreased due to better gear.
fatalities
Deaths, especially those resulting from an accident or disaster.
Example:Fatalities on the mountain have prompted calls for improved safety.
preceding
Existing or occurring before something in time.
Example:The preceding year saw a higher number of climber casualties.
provisional
Temporary or tentative, not final.
Example:The provisional record will be confirmed once verified.
characterized
Described or identified by a particular feature or quality.
Example:The season was characterized by high summit volumes and increased traffic.
ongoing
Continuing; not yet finished.
Example:Ongoing discussions revolve around establishing climber quotas.
concurrent
Existing or happening at the same time.
Example:Concurrent with the record ascent, authorities reviewed safety protocols.
regulatory
Pertaining to regulation or rules.
Example:Regulatory measures were introduced to ensure climber safety.
Practice C2 words in a crossword→