Published in TUM
Case plans an Antarctic 100-mile attempt
Yusheng Ni: 2025 100-mile benchmark · 22:40:47.
Athlete
Yusheng Ni
Ultrarunner
Yusheng Ni is an ultrarunner whose 2025 Antarctic Ice Ultra 100-mile performance is listed by the organizer at 22:40:47. That dated result provides context for later attempts at the event.
- 2025 Antarctic Ice Ultra
- 100 miles · 22:40:47Performance listed by the event organizer; no independently certified current world-record claim.Source
1 TUM report · Published coverage below
Publication history
Coverage over time
1 editorial issue
Distinct issues per publication month. Each issue counts once.
Jul 2024Peak 1Nov 2026
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: 0; Apr 2025: 0; May 2025: 0; Jun 2025: 0; 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: 0; Jun 2026: 1; Jul 2026: 0; Aug 2026: 0; Sep 2026: 0; Oct 2026: 0; Nov 2026: 0.
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In The Ultra Minute
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2025 100-mile benchmark · 22:40:47
Antarctic Ice Ultra
Stephanie Case planned a November 100-mile record attempt at Antarctic Ice Ultra. The account attributed a prospective first-woman entry to The Athletic and cited Yusheng Ni’s 2025 22:40:47 benchmark; no start, finish or new record was established.
SourceSources & notes
Dated TUM coverage
Publication dates distinguish plans, personal accounts and later results.
Reported 2026-06-10
Historical 100-mile benchmark
The June account cited his 2025 Antarctic Ice Ultra 100-mile time of 22:40:47. It is a dated attributed benchmark, not a freshly verified current world record.
TUM · Jun 10, 2026Facts above link directly to their sources. Published TUM dates and public-source check dates describe different things.
Public background sources checked October 21, 2026. The selection contains 127 published issues.
- Antarctic Ice Ultra / Runbuk Undated original event page; the stated performance belongs to the 2025 edition · Checked Oct 21, 2026
Public background & sources Checked October 21, 2026
Career context from one original public source. TUM’s dated reporting appears below.
This is a limited career snapshot, checked October 21, 2026. Source publication dates and event dates are shown separately.
Links preserved from TUM coverage
- Published TUM issueThe Ultra Minute · 2026-06-10
Published article, 2026-06-10T10:40:03.548Z. Public original captured at 2026-10-21T04:29:55.978Z and projected to reviewed article text; no publishing-repository text pin is claimed.
- Public source linked by TUMinstagram.com · linked in 2026-06-10
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.
- Public source linked by TUMiceultra.com · linked in 2026-06-10
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.