Route
Mount Everest ascent records depend on route and assistance category. Fastest Known Time lists Andrews’s 2026 effort as an ascent from Nepal with oxygen in the supported category.
7 TUM reports · Published coverage below
Publication history
7 editorial issues
Distinct issues per publication month. Each issue counts once.
Monthly editorial issue counts: Jul 2024: 0; Aug 2024: 0; Sep 2024: 0; Oct 2024: 0; Nov 2024: 0; Dec 2024: 0; Jan 2025: 0; Feb 2025: 0; Mar 2025: 1; Apr 2025: 0; May 2025: 2; Jun 2025: 1; Jul 2025: 0; Aug 2025: 0; Sep 2025: 0; Oct 2025: 0; Nov 2025: 0; Dec 2025: 0; Jan 2026: 0; Feb 2026: 0; Mar 2026: 0; Apr 2026: 0; May 2026: 3; Jun 2026: 0; Jul 2026: 0; Aug 2026: 0; Sep 2026: 0; Oct 2026: 0; Nov 2026: 0.
Sponsor mentions, repeated links and polls are excluded. Credits within editorial items may count. Read the supporting timeline ↓
Newest first
TUM reported Andrews reaching Everest’s summit in 9:55 with supplemental oxygen, 61 minutes faster than the cited 2003 oxygen-assisted mark of Lhakpa Gelu Sherpa. This is not an unsupported or no-oxygen record; the exact starting point and event day are unstated.
TUM relayed an intermediate update on Tyler Andrews’ Everest attempt and the switch to supplemental oxygen; the exact start description remained attributed to his team and the final outcome was not yet established.
TUM reported Andrews’s announced May 23–24, 2026 no-oxygen attempt, describing the intended route as Everest Base Camp-to-summit from Nepal’s south side.
The 2025 account concerned a stopped no-oxygen round-trip attempt and another target date, distinct from an ascent-only result.
Event date: 2025 · TUM publication: May 23, 2025
TUM reported Tyler Andrews’s plan for an Everest speed-record attempt in May 2025; this item gave no completed result.
Tyler Andrews announced a planned May 2025 speed ascent of Everest without supplemental oxygen.
Event date: May 2025 · TUM publication: March 28, 2025
Reported 9:55 ascent with supplemental oxygen; start unspecified
TUM reported Andrews reaching Everest’s summit in 9:55 with supplemental oxygen, 61 minutes faster than the cited 2003 oxygen-assisted mark of Lhakpa Gelu Sherpa. This is not an unsupported or no-oxygen record; the exact starting point and event day are unstated.
Source2003 oxygen-assisted ascent benchmark recalled
TUM reported Andrews reaching Everest’s summit in 9:55 with supplemental oxygen, 61 minutes faster than the cited 2003 oxygen-assisted mark of Lhakpa Gelu Sherpa. This is not an unsupported or no-oxygen record; the exact starting point and event day are unstated.
SourceSource publication dates distinguish reporting from event dates.
Reported 2026-05-30
TUM reported Andrews reaching Everest’s summit in 9:55 with supplemental oxygen, 61 minutes faster than the cited 2003 oxygen-assisted mark of Lhakpa Gelu Sherpa. This is not an unsupported or no-oxygen record; the exact starting point and event day are unstated.
TUM · May 30, 2026Reported 2026-05-24
TUM relayed an intermediate update on Tyler Andrews’ Everest attempt and the switch to supplemental oxygen; the exact start description remained attributed to his team and the final outcome was not yet established.
TUM · May 24, 2026Facts above link directly to their sources. Published TUM dates and public-source check dates describe different things.
Public background sources checked October 22, 2026. The selection contains 127 published issues.
Background context from one original public source. TUM’s dated reporting appears below.
This is a limited background snapshot, checked October 22, 2026. Source publication dates and event dates are shown separately.
Published article, 2026-05-30T13:35:08.243Z. Public original captured at 2026-10-22T21:15:43.963Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Published article, 2026-05-24T04:46:19.557Z. Public original captured at 2026-10-23T01:32:51.960Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Published article, 2026-05-23T10:30:56.006Z. Public original captured at 2026-10-23T01:32:51.615Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Published article, 2025-06-06T23:11:57.931Z. Public original captured at 2026-10-28T02:39:04.263Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Published article, 2025-05-23T14:54:23.342Z. Public original captured at 2026-10-28T02:39:04.246Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Published article, 2025-05-09T21:36:15.363Z. Public original captured at 2026-10-28T02:39:04.258Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Published article, 2025-03-28T12:27:27.418Z. Public original captured at 2026-10-28T23:18:25.979Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
