Evidence map›Paper›PMID 34122130›Full record

ArticleFrontiers in physiology2021

The Optimal Ambient Conditions for World Record and World Class Performances at the Berlin Marathon.

Volker Scheer, David Valero, Elias Villiger, José Ramón Alvero Cruz, Thomas Rosemann, Beat Knechtle

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 12 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Volker ScheerUltra Sports Science Foundation, Pierre-Bénite, France.
David ValeroUltra Sports Science Foundation, Pierre-Bénite, France.
Elias VilligerInstitute of Primary Care, University Hospital Zürich, Zürich, Switzerland.
José Ramón Alvero CruzDepartamento de Fisiología Humana, Histología, Anatomía, Patológica y Educación Física y Deportiva, Universidad de Málaga, Málaga, Spain.
Thomas RosemannInstitute of Primary Care, University Hospital Zürich, Zürich, Switzerland.
Beat KnechtleInstitute of Primary Care, University Hospital Zürich, Zürich, Switzerland.
Medbase · CHUniversidad de Málaga · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The "Berlin Marathon" is the fastest marathon racecourse in the world and has witnessed 11 world records (WRs; eight in men and three in women). Weather conditions can have an important impact on race time and we therefore examined the influence of environmental conditions (i.e., temperature, sunshine, precipitation, barometric pressure, and cloud cover) on WRs and elite (i.e., winner, top three and top 10 finishers) marathon performances of men and women at the "Berlin Marathon" between 1974 and 2019. Average world record marathon times in men were 2:03:52 ± 0:01:19 h:min:s and 2:25:05 ± 0:08:25 h:min:s in females (

Indexed as

coldenvironmental conditionsheatperformancerainrunning

Identifiers

PMID34122130
PMCPMC8194270
OpenAlexW3170993762

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.