Evidence map›Paper›PMID 41006443›Full record

ArticleScientific reports2025

Peak performance characteristics and key competition factors of elite speed skaters based on longitudinal data.

Yuming Chen, Jiexing Chen, Yang Cao, Liang Chen

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Yuming ChenSchool of Physical Education and Sport Science, Fujian Normal University, Fuzhou, China.
Jiexing ChenSchool of Physical Education and Sport Science, Fujian Normal University, Fuzhou, China.
Yang CaoSchool of Physical Education and Sport Science, Fujian Normal University, Fuzhou, China.
Liang ChenSchool of Physical Education and Sport Science, Fujian Normal University, Fuzhou, China. cullencl@126.com.

Funding

National Social Science Fund of China 23BTY044
6 · The paper itself

Abstract

This study aimed to investigate the peak performance characteristics of world elite speed skaters and the key competition factors involved in the journey towards achieving better peak performance. Data from 651 elite skaters (361 males and 290 females) across the 2003/2004 to 2022/2023 seasons were collected from the international skating Union database. Individual quadratic trajectories were used to track progression to peak performance. K-means clustering grouped competitive feature variables, and key competition factors were analyzed through a binary logistic regression model, with the odds ratio (OR) indicating whether a factor was favorable (OR > 1) or unfavorable (OR < 1). Differences (P < 0.01) in the peak age between medalists and non-medalists were noticed, while no differences (P > 0.05) were noticed between sexes or distances. Differences (P < 0.05) were observed between sexes, as well as between medalists and non-medalists in the peak-performance window. Binary logistic regression revealed that medium (OR =  8.070) or high (OR  =  28.242) first participation performance, high first major competition performance (OR = 4.818), medium (OR = 10.661) or early (OR = 51.592) first major competition age, medium career-best performance age (OR = 40.333), participation frequency above 2.8 times/year in phase-3 (2.8-4.7 times/year: OR = 5.132; 4.8-8.0 times/year: OR = 8.171), and a career length of 9 years or more (9-13 years: OR = 2.538; 14-21 years: OR = 4.647) were favorable factors for achieving better peak performance. In conclusion, peak age range for world elite speed skaters was 25-28 years, with a duration of peak performance lasting 4-5 years. Certain competition factors were key conditions for world elite speed skaters to enhance their peak performance.

Indexed as

Athletic PerformanceCompetitive BehaviorSkatingAdolescentAdultAthletesFemaleHumansLongitudinal StudiesMaleYoung AdultCompetition experienceCompetition factorsPeak performanceSpeed skating

Identifiers

PMID41006443
PMCPMC12475477

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.