Evidence map›Paper›PMID 29535560›Full record

ArticleOpen access journal of sports medicine2018

Age of peak performance in 50-km ultramarathoners - is it older than in marathoners?

Pantelis Theodoros Nikolaidis, Beat Knechtle

Abstract read
In one paragraph

Article in Open access journal of sports medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
–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

28 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Observational
  5. Article
  6. Article
  7. The Role of Psychological Factors and Resilience in Mediating Sports Passion in Triathletes.European journal of investigation in health, psychology and education · 2024
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  11. Cortical and Subcortical Brain Volume Alterations Following Endurance Running at 38.6 km and 119.2 km in Male Athletes.Medical science monitor : international medical journal of experimental and clinical research · 2021
    Article
  12. From Athens to Sparta-37 Years of Spartathlon.International journal of environmental research and public health · 2021
    Article
  13. An Analysis of Participation and Performance of 2067 100-km Ultra-Marathons Worldwide.International journal of environmental research and public health · 2021
    Article
  14. Article
  15. Can the Performance Gap between Women and Men be Reduced in Ultra-Cycling?International journal of environmental research and public health · 2020
    Article
  16. Article
  17. Article
  18. Women Reduce the Performance Difference to Men with Increasing Age in Ultra-Marathon Running.International journal of environmental research and public health · 2019
    Article
  19. Article
  20. 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.

Pantelis Theodoros NikolaidisExercise Physiology Laboratory, Nikaia, Greece.
Beat KnechtleMedbase St. Gallen Am Vadianplatz, St. Gallen, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDespite the increasing popularity of 50-km ultramarathons during the last few years, only limited information is available regarding the trends in its performance and participation. The aim of the present study was to examine the age of peak running performance in female and male 50-km ultramarathoners using second-order nonlinear regression analyses.

methodsData from 494,414 runners (124,045 women and 370,369 men) who finished a 50-km ultramarathon between 1975 to 2016 were analyzed.

resultsWhen the top ten finishers in 1-year age-groups were analyzed, the age of peak running speed was 41 years in both women and men. When the fastest finishers in 1-year age-group intervals were analyzed, the age of peak running speed was 40 years in women and 39 years in men.

conclusionIn summary, the age of peak running speed in 50-km ultramarathoners is older than what has been reported by previous studies for marathons. Women seem to achieve the best race time in a 50-km ultramarathon later in life compared with men. These findings are of great practical value for coaches and fitness trainers when setting performance goals for 50-km ultramarathon runners.

Indexed as

aerobic capacityagingcardiorespiratory fitnessmaster athleterunningsex differenceultra-endurance

Identifiers

PMID29535560
PMCPMC5840300

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.