Publicação
Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships
| Resumo: | This study aimed to (i) compare the race performance of the swimmers with better performances and poorer performances during all sections of a 100 m freestyle event and (ii) compare stroke kinematics variables between tiers and analyse their stability in each tier. The sample was composed of 88 swimmers that participated in the 100 m Freestyle event at the 2019 LEN European Junior Championships. Speed achieved the largest difference between tiers in section (S) S0-15 m of lap #1 (mean difference = -0.109 s, p < 0.001). During the clean swim and finish phases, the stroke length and stroke index presented significant differences (p < 0.05) between tiers in all sections of the race (stroke frequency did not). Significant variances were noted for both tiers in all variables in both laps. Swimmers in tier #1 were significantly faster than swimmers in tier #2 especially in sections related to the push-off against a solid (block or wall), and finish. A significant variance was noted by both tiers during the race with a moderate-to-high normative stability. Coaches are advised to analyse and understand the swimmers' within-lap stability, which can give deeper details about their swimmers' behaviour during the 100 m freestyle race. |
|---|---|
| Autores principais: | Morais, J.E. |
| Outros Autores: | Barbosa, Tiago M.; Lopes, Tiago J.; Marinho, D.A. |
| Assunto: | Swimming Race analysis Performance Stability Strategy |
| Ano: | 2022 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867172829901881344 |
|---|---|
| author | Morais, J.E. |
| author2 | Barbosa, Tiago M. Lopes, Tiago J. Marinho, D.A. |
| author2_role | author author author |
| author_facet | Morais, J.E. Barbosa, Tiago M. Lopes, Tiago J. Marinho, D.A. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Morais, J.E.\",\"Person.identifier.orcid\":\"0000-0002-6885-0648\"},{\"Person.name\":\"Barbosa, Tiago M.\",\"Person.identifier.orcid\":\"0000-0001-7071-2116\"},{\"Person.name\":\"Lopes, Tiago J.\"},{\"Person.name\":\"Marinho, D.A.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Morais, J.E. Barbosa, Tiago M. Lopes, Tiago J. Marinho, D.A. |
| datacite.date.Accepted.fl_str_mv | 2022-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2022-05-12T10:28:07Z |
| datacite.date.embargoed.fl_str_mv | 2022-05-12T10:28:07Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Swimming Race analysis Performance Stability Strategy |
| datacite.titles.title.fl_str_mv | Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Morais, J.E. Barbosa, Tiago M. Lopes, Tiago J. Marinho, D.A. |
| dc.date.Accepted.fl_str_mv | 2022-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2022-05-12T10:28:07Z |
| dc.date.embargoed.fl_str_mv | 2022-05-12T10:28:07Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/25433 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Routledge |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Swimming Race analysis Performance Stability Strategy |
| dc.title.fl_str_mv | Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | This study aimed to (i) compare the race performance of the swimmers with better performances and poorer performances during all sections of a 100 m freestyle event and (ii) compare stroke kinematics variables between tiers and analyse their stability in each tier. The sample was composed of 88 swimmers that participated in the 100 m Freestyle event at the 2019 LEN European Junior Championships. Speed achieved the largest difference between tiers in section (S) S0-15 m of lap #1 (mean difference = -0.109 s, p < 0.001). During the clean swim and finish phases, the stroke length and stroke index presented significant differences (p < 0.05) between tiers in all sections of the race (stroke frequency did not). Significant variances were noted for both tiers in all variables in both laps. Swimmers in tier #1 were significantly faster than swimmers in tier #2 especially in sections related to the push-off against a solid (block or wall), and finish. A significant variance was noted by both tiers during the race with a moderate-to-high normative stability. Coaches are advised to analyse and understand the swimmers' within-lap stability, which can give deeper details about their swimmers' behaviour during the 100 m freestyle race. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/2b7b0a1a-1b3e-488d-8074-2f98dcce1d1f/download |
| id | ipb_07f83f73abb1835ebe6cfb1d012b41db |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/25433 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/25433 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Morais, J.E. Morais, J.E. https://www.ciencia-id.pt/AA12-BF58-EE60 AA12-BF58-EE60 http://orcid.org/0000-0002-6885-0648 0000-0002-6885-0648 Barbosa, Tiago M. Barbosa, Tiago M. https://www.ciencia-id.pt/8B11-BDC4-F6FF 8B11-BDC4-F6FF http://orcid.org/0000-0001-7071-2116 0000-0001-7071-2116 Lopes, Tiago J. Marinho, D.A. |
| publishDate | 2022 |
| publisher.none.fl_str_mv | Routledge |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engRoutledgept_PTThis study aimed to (i) compare the race performance of the swimmers with better performances and poorer performances during all sections of a 100 m freestyle event and (ii) compare stroke kinematics variables between tiers and analyse their stability in each tier. The sample was composed of 88 swimmers that participated in the 100 m Freestyle event at the 2019 LEN European Junior Championships. Speed achieved the largest difference between tiers in section (S) S0-15 m of lap #1 (mean difference = -0.109 s, p < 0.001). During the clean swim and finish phases, the stroke length and stroke index presented significant differences (p < 0.05) between tiers in all sections of the race (stroke frequency did not). Significant variances were noted for both tiers in all variables in both laps. Swimmers in tier #1 were significantly faster than swimmers in tier #2 especially in sections related to the push-off against a solid (block or wall), and finish. A significant variance was noted by both tiers during the race with a moderate-to-high normative stability. Coaches are advised to analyse and understand the swimmers' within-lap stability, which can give deeper details about their swimmers' behaviour during the 100 m freestyle race.application/pdfpt_PTRace level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championshipsPersonalMorais, J.E.DSpacehttp://dspace.org/items/80b13e62-254d-4d46-ad90-8b509ab523a8DSpacehttp://dspace.org/items/80b13e62-254d-4d46-ad90-8b509ab523a8MoraisJ.E.Ciência IDhttps://www.ciencia-id.ptAA12-BF58-EE60ORCIDhttp://orcid.org0000-0002-6885-0648PersonalBarbosa, Tiago M.DSpacehttp://dspace.org/items/941a6f14-cfba-458a-a2e3-0cbd1846cd42DSpacehttp://dspace.org/items/941a6f14-cfba-458a-a2e3-0cbd1846cd42BarbosaTiago M.Ciência IDhttps://www.ciencia-id.pt8B11-BDC4-F6FFORCIDhttp://orcid.org0000-0001-7071-2116Scopus Author IDhttps://www.scopus.com10044856400Lopes, Tiago J.Marinho, D.A.HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISSNIsPartOf2474-8668DOIIsPartOf10.1080/24748668.2022.20546222022-05-12T10:28:07Z20222022-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/25433http://purl.org/coar/access_right/c_abf2open accessSwimmingRace analysisPerformanceStabilityStrategy967729 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal article2022http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/2b7b0a1a-1b3e-488d-8074-2f98dcce1d1f/downloadInternational Journal of Performance Analysis in Sport115 |
| spellingShingle | Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships Morais, J.E. Swimming Race analysis Performance Stability Strategy |
| status | SINGLETON |
| subject.fl_str_mv | Swimming Race analysis Performance Stability Strategy |
| title | Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships |
| title_full | Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships |
| title_fullStr | Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships |
| title_full_unstemmed | Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships |
| title_short | Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships |
| title_sort | Race level comparison and variability analysis of 100 m freestyle sprinters competing in the 2019 European championships |
| topic | Swimming Race analysis Performance Stability Strategy |
| topic_facet | Swimming Race analysis Performance Stability Strategy |
| url | http://hdl.handle.net/10198/25433 |
| visible | 1 |