Evidence map›Paper›PMID 35206654›Full record

ArticleInternational journal of environmental research and public health2022

Marathon Performance Depends on Pacing Oscillations between Non Symmetric Extreme Values.

Jean-Renaud Pycke, Véronique Billat

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Brain, Metabolic, and RPE Responses during a Free-Pace Marathon: A Preliminary Study.International journal of environmental research and public health · 2024
    Article
  6. Article
  7. Heart Rate Does Not Reflect the %VOInternational journal of environmental research and public health · 2022
    Article
  8. Oxygen Uptake Measurements and Rate of Perceived Exertion during a Marathon.International journal of environmental research and public health · 2022
    Article
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

2 authors.

Jean-Renaud PyckeUMR8071-CNRS-Laboratoire de Mathématiques et Modélisation d'Evry (LaMME), University of Paris-Saclay (Evry), 91037 Evry, France.
Véronique BillatDepartment of STAPS, University of Paris-Saclay (Evry), 91037 Evry, France.ORCID 0000-0002-6085-998X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A marathon was recently run in less than 2 h by a man who ran the three fastest marathons ever recorded in a span of three years-Eliud Kipchoge-in the Tokyo Olympic games. Here, we demonstrate that the best marathons were run according to a pace distribution that is statistically not constant and with negative asymmetry. The concept of mirror race enables us to show that the sign of asymmetry is not due to sampling fluctuations. We show that marathon performance depends on pacing oscillations between extreme values, and that even the best marathons ever run differ and can be improved upon. The utilization of extreme values and oscillations allows for recovery and optimization of the complementary aerobic and anaerobic metabolisms. Our findings suggest new ways to approach the pacing for optimizing endurance performance.

Indexed as

Marathon RunningRunningHumansMalePhysical EnduranceTokyoextreme valuesoptimizationpacing strategysymmetry breaking

Identifiers

PMID35206654
PMCPMC8877899

What OpenQuestion holds

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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.