Tracking the performance of world-ranked swimmers

Detalhes bibliográficos
Autor(a) principal: Costa, Mário Jorge
Data de Publicação: 2010
Outros Autores: Marinho, Daniel, Reis, VM, Silva, António, Marques, MC, Bragada, José, Barbosa, Tiago M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.6/9609
Resumo: Tracking the swimming performance is important to analyze its progression and stability between competitions and help coaches to define realistic goals and to select appropriate training methods. The aim of this study was to track world-ranked male swimmer's performance during five consecutive seasons (from 2003/2004 to 2007/2008) in Olympic freestyle events. An overall of 477 swimmers and 2385 season best performances were analyzed. FINA's male top-150 rankings for long course in the 2007-2008 season were consulted in each event to identify the swimmers included. Best performances were collected from ranking tables provided by the National Swimming Federations or, when appropriate, through an internet database (www. swimranking.net). Longitudinal assessment was performed based on two approaches: (i) mean stability (descriptive statistics and ANOVA repeated measures, followed by a Bonferroni post-hoc test) and; (ii) normative stability (Pearson Correlation Coefficient and the Cohen's Kappa tracking index). Significant variations in the mean swimming performance were observed in all events between all seasons. Performance enhancement was approximately 0.6 to 1 % between seasons leading up to the Olympics and approximately 3 to 4 % for the overall time-frame analyzed. The performance stability based on overall time-frame was moderate for all freestyle events, except in the 50-m (K = 0.39 ± 0.05) where it was low. Self-correlations ranged between a moderate (0.30 ≤ r < 0.60) and a high (r ≥ 0.60) stability. There was also a performance enhancement during all five seasons analyzed. When more strict time frames were used, the analysis of swimming performance stability revealed an increase in the third season. So, coaches should have a long term view in what concerns training design and periodization of world-ranked swimmers, setting the third season of the Olympic Cycle as a determinant time frame, due to performance stability until Olympic Games season. Key pointsWorld-ranked swimmers' performance increased each season by approximately 0.6 to 1% during the five consecutive seasons analyzed.The stability of swimmers' performance based on the overall Olympic cycle period was moderate.Coaches should set the third season of the Olympic Cycle as a determinant milestone. In that specific season, performance turns out to be high when having the Olympic Games season as a main goal.
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spelling Tracking the performance of world-ranked swimmersLongitudinal assessmentElite swimmersFreestyleSwimmingTracking the swimming performance is important to analyze its progression and stability between competitions and help coaches to define realistic goals and to select appropriate training methods. The aim of this study was to track world-ranked male swimmer's performance during five consecutive seasons (from 2003/2004 to 2007/2008) in Olympic freestyle events. An overall of 477 swimmers and 2385 season best performances were analyzed. FINA's male top-150 rankings for long course in the 2007-2008 season were consulted in each event to identify the swimmers included. Best performances were collected from ranking tables provided by the National Swimming Federations or, when appropriate, through an internet database (www. swimranking.net). Longitudinal assessment was performed based on two approaches: (i) mean stability (descriptive statistics and ANOVA repeated measures, followed by a Bonferroni post-hoc test) and; (ii) normative stability (Pearson Correlation Coefficient and the Cohen's Kappa tracking index). Significant variations in the mean swimming performance were observed in all events between all seasons. Performance enhancement was approximately 0.6 to 1 % between seasons leading up to the Olympics and approximately 3 to 4 % for the overall time-frame analyzed. The performance stability based on overall time-frame was moderate for all freestyle events, except in the 50-m (K = 0.39 ± 0.05) where it was low. Self-correlations ranged between a moderate (0.30 ≤ r < 0.60) and a high (r ≥ 0.60) stability. There was also a performance enhancement during all five seasons analyzed. When more strict time frames were used, the analysis of swimming performance stability revealed an increase in the third season. So, coaches should have a long term view in what concerns training design and periodization of world-ranked swimmers, setting the third season of the Olympic Cycle as a determinant time frame, due to performance stability until Olympic Games season. Key pointsWorld-ranked swimmers' performance increased each season by approximately 0.6 to 1% during the five consecutive seasons analyzed.The stability of swimmers' performance based on the overall Olympic cycle period was moderate.Coaches should set the third season of the Olympic Cycle as a determinant milestone. In that specific season, performance turns out to be high when having the Olympic Games season as a main goal.uBibliorumCosta, Mário JorgeMarinho, DanielReis, VMSilva, AntónioMarques, MCBragada, JoséBarbosa, Tiago M.2020-02-27T17:18:00Z20102010-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.6/9609enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-12-15T09:50:35Zoai:ubibliorum.ubi.pt:10400.6/9609Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:49:36.781340Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Tracking the performance of world-ranked swimmers
title Tracking the performance of world-ranked swimmers
spellingShingle Tracking the performance of world-ranked swimmers
Costa, Mário Jorge
Longitudinal assessment
Elite swimmers
Freestyle
Swimming
title_short Tracking the performance of world-ranked swimmers
title_full Tracking the performance of world-ranked swimmers
title_fullStr Tracking the performance of world-ranked swimmers
title_full_unstemmed Tracking the performance of world-ranked swimmers
title_sort Tracking the performance of world-ranked swimmers
author Costa, Mário Jorge
author_facet Costa, Mário Jorge
Marinho, Daniel
Reis, VM
Silva, António
Marques, MC
Bragada, José
Barbosa, Tiago M.
author_role author
author2 Marinho, Daniel
Reis, VM
Silva, António
Marques, MC
Bragada, José
Barbosa, Tiago M.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv uBibliorum
dc.contributor.author.fl_str_mv Costa, Mário Jorge
Marinho, Daniel
Reis, VM
Silva, António
Marques, MC
Bragada, José
Barbosa, Tiago M.
dc.subject.por.fl_str_mv Longitudinal assessment
Elite swimmers
Freestyle
Swimming
topic Longitudinal assessment
Elite swimmers
Freestyle
Swimming
description Tracking the swimming performance is important to analyze its progression and stability between competitions and help coaches to define realistic goals and to select appropriate training methods. The aim of this study was to track world-ranked male swimmer's performance during five consecutive seasons (from 2003/2004 to 2007/2008) in Olympic freestyle events. An overall of 477 swimmers and 2385 season best performances were analyzed. FINA's male top-150 rankings for long course in the 2007-2008 season were consulted in each event to identify the swimmers included. Best performances were collected from ranking tables provided by the National Swimming Federations or, when appropriate, through an internet database (www. swimranking.net). Longitudinal assessment was performed based on two approaches: (i) mean stability (descriptive statistics and ANOVA repeated measures, followed by a Bonferroni post-hoc test) and; (ii) normative stability (Pearson Correlation Coefficient and the Cohen's Kappa tracking index). Significant variations in the mean swimming performance were observed in all events between all seasons. Performance enhancement was approximately 0.6 to 1 % between seasons leading up to the Olympics and approximately 3 to 4 % for the overall time-frame analyzed. The performance stability based on overall time-frame was moderate for all freestyle events, except in the 50-m (K = 0.39 ± 0.05) where it was low. Self-correlations ranged between a moderate (0.30 ≤ r < 0.60) and a high (r ≥ 0.60) stability. There was also a performance enhancement during all five seasons analyzed. When more strict time frames were used, the analysis of swimming performance stability revealed an increase in the third season. So, coaches should have a long term view in what concerns training design and periodization of world-ranked swimmers, setting the third season of the Olympic Cycle as a determinant time frame, due to performance stability until Olympic Games season. Key pointsWorld-ranked swimmers' performance increased each season by approximately 0.6 to 1% during the five consecutive seasons analyzed.The stability of swimmers' performance based on the overall Olympic cycle period was moderate.Coaches should set the third season of the Olympic Cycle as a determinant milestone. In that specific season, performance turns out to be high when having the Olympic Games season as a main goal.
publishDate 2010
dc.date.none.fl_str_mv 2010
2010-01-01T00:00:00Z
2020-02-27T17:18:00Z
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.6/9609
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