The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/23852 |
Resumo: | The aim of this study was to: (1) verify differences between swimmers of the same competitive level in variables related to the start and finish (50 m and 100 m freestyle); (2) verify if starting and finish variables are responsible for faster race time, and which starting variables are responsible for the start performance in such events. For the 50 m and 100 m freestyle race at the junior European Championships 2019, 86 and 88 male swimmers were analysed, respectively. A set of starting and finishing variables were used for analysis. Both races (50 m: p < 0.001; 100 m: p < 0.001) presented a significant level effect for the final race time. The same trend was observed for the start and finish performances. For both races, hierarchical linear modelling retained the 15 m mark time and finish speed as predictors. The 50 m start retained the reaction time and underwater speed, and the 100 m start retained the reaction time and the water break distance. This indicates the underwater phase of the start is of substantial importance to improve the 15 m mark time. Coaches and swimmers are advised to enhance the start underwater phase, and finish segments to improve the swimmers’ performance. |
id |
RCAP_6ceb88d3fbfbc9837df4c6b206e915b0 |
---|---|
oai_identifier_str |
oai:bibliotecadigital.ipb.pt:10198/23852 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
|
spelling |
The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmersAnalysisBiomechanicsCompetitionPerformancePredictionThe aim of this study was to: (1) verify differences between swimmers of the same competitive level in variables related to the start and finish (50 m and 100 m freestyle); (2) verify if starting and finish variables are responsible for faster race time, and which starting variables are responsible for the start performance in such events. For the 50 m and 100 m freestyle race at the junior European Championships 2019, 86 and 88 male swimmers were analysed, respectively. A set of starting and finishing variables were used for analysis. Both races (50 m: p < 0.001; 100 m: p < 0.001) presented a significant level effect for the final race time. The same trend was observed for the start and finish performances. For both races, hierarchical linear modelling retained the 15 m mark time and finish speed as predictors. The 50 m start retained the reaction time and underwater speed, and the 100 m start retained the reaction time and the water break distance. This indicates the underwater phase of the start is of substantial importance to improve the 15 m mark time. Coaches and swimmers are advised to enhance the start underwater phase, and finish segments to improve the swimmers’ performance.This work was supported by the Fundação para a Ciência e a Tecnologia [UIDB/DTP/04045/2020].Biblioteca Digital do IPBMarinho, D.A.Barbosa, Tiago M.Neiva, Henrique P.Moriyama, Shin-IchiroSilva, A.J.Morais, J.E.2021-09-01T09:11:34Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/23852engMarinho, Daniel A.; Barbosa, Tiago M.; Neiva, Henrique P.; Moriyama, Shin-Ichiro; Silva, António J.; Morais, Jorge E. (2021). The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers. International Journal of Performance Analysis in Sport. ISSN 1474-8185. p. 1-1510.1080/24748668.2021.19695141474-8185info: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:RCAAP2023-08-16T01:33:48ZPortal AgregadorONG |
dc.title.none.fl_str_mv |
The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers |
title |
The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers |
spellingShingle |
The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers Marinho, D.A. Analysis Biomechanics Competition Performance Prediction |
title_short |
The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers |
title_full |
The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers |
title_fullStr |
The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers |
title_full_unstemmed |
The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers |
title_sort |
The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers |
author |
Marinho, D.A. |
author_facet |
Marinho, D.A. Barbosa, Tiago M. Neiva, Henrique P. Moriyama, Shin-Ichiro Silva, A.J. Morais, J.E. |
author_role |
author |
author2 |
Barbosa, Tiago M. Neiva, Henrique P. Moriyama, Shin-Ichiro Silva, A.J. Morais, J.E. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Marinho, D.A. Barbosa, Tiago M. Neiva, Henrique P. Moriyama, Shin-Ichiro Silva, A.J. Morais, J.E. |
dc.subject.por.fl_str_mv |
Analysis Biomechanics Competition Performance Prediction |
topic |
Analysis Biomechanics Competition Performance Prediction |
description |
The aim of this study was to: (1) verify differences between swimmers of the same competitive level in variables related to the start and finish (50 m and 100 m freestyle); (2) verify if starting and finish variables are responsible for faster race time, and which starting variables are responsible for the start performance in such events. For the 50 m and 100 m freestyle race at the junior European Championships 2019, 86 and 88 male swimmers were analysed, respectively. A set of starting and finishing variables were used for analysis. Both races (50 m: p < 0.001; 100 m: p < 0.001) presented a significant level effect for the final race time. The same trend was observed for the start and finish performances. For both races, hierarchical linear modelling retained the 15 m mark time and finish speed as predictors. The 50 m start retained the reaction time and underwater speed, and the 100 m start retained the reaction time and the water break distance. This indicates the underwater phase of the start is of substantial importance to improve the 15 m mark time. Coaches and swimmers are advised to enhance the start underwater phase, and finish segments to improve the swimmers’ performance. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-01T09:11:34Z 2021 2021-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10198/23852 |
url |
http://hdl.handle.net/10198/23852 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Marinho, Daniel A.; Barbosa, Tiago M.; Neiva, Henrique P.; Moriyama, Shin-Ichiro; Silva, António J.; Morais, Jorge E. (2021). The effect of the start and finish in the 50 m and 100 m freestyle performance in elite male swimmers. International Journal of Performance Analysis in Sport. ISSN 1474-8185. p. 1-15 10.1080/24748668.2021.1969514 1474-8185 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1777301909712928768 |