{"id":"https://openalex.org/W4416631641","doi":"https://doi.org/10.1186/s40798-025-00948-0","title":"Modeling Performance in IRONMAN\u00ae 70.3 Age Group Triathletes","display_name":"Modeling Performance in IRONMAN\u00ae 70.3 Age Group Triathletes","publication_year":2025,"publication_date":"2025-11-25","ids":{"openalex":"https://openalex.org/W4416631641","doi":"https://doi.org/10.1186/s40798-025-00948-0","pmid":"https://pubmed.ncbi.nlm.nih.gov/41288839"},"language":"en","primary_location":{"id":"doi:10.1186/s40798-025-00948-0","doi":"https://doi.org/10.1186/s40798-025-00948-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40798-025-00948-0","pdf_url":"https://link.springer.com/content/pdf/10.1186/s40798-025-00948-0.pdf","source":{"id":"https://openalex.org/S2736513330","display_name":"Sports Medicine - Open","issn_l":"2198-9761","issn":["2198-9761","2199-1170"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sports Medicine - Open","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1186/s40798-025-00948-0.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065654348","display_name":"Mabliny Thuany","orcid":"https://orcid.org/0000-0002-6858-1871","observed_orcids":["https://orcid.org/0000-0002-6858-1871"]},"institutions":[{"id":"https://openalex.org/I211891151","display_name":"Universidade do Estado do Par\u00e1","ror":"https://ror.org/042r36z33","country_code":"BR","type":"education","lineage":["https://openalex.org/I211891151"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Mabliny Thuany","raw_affiliation_strings":["Department of Physical Education, State University of Para, Par\u00e1, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-6858-1871","affiliations":[{"raw_affiliation_string":"Department of Physical Education, State University of Para, Par\u00e1, Brazil","institution_ids":["https://openalex.org/I211891151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070358174","display_name":"David Valero","orcid":"https://orcid.org/0000-0003-4133-4843","observed_orcids":["https://orcid.org/0000-0003-4133-4843"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Valero","raw_affiliation_strings":["Ultra Sports Science Foundation, Pierre-Benite, France"],"raw_orcid":"https://orcid.org/0000-0003-4133-4843","affiliations":[{"raw_affiliation_string":"Ultra Sports Science Foundation, Pierre-Benite, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065770290","display_name":"Elias Villiger","orcid":"https://orcid.org/0000-0001-8371-1390","observed_orcids":["https://orcid.org/0000-0001-8371-1390"]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Elias Villiger","raw_affiliation_strings":["Institute of Primary Care, University Hospital Zurich, Zurich, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-8371-1390","affiliations":[{"raw_affiliation_string":"Institute of Primary Care, University Hospital Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065703571","display_name":"Pedro Miguel Forte","orcid":"https://orcid.org/0000-0003-0184-6780","observed_orcids":["https://orcid.org/0000-0003-0184-6780"]},"institutions":[{"id":"https://openalex.org/I3129271201","display_name":"Instituto Superior de Ci\u00eancias Educativas","ror":"https://ror.org/008wtrs16","country_code":"PT","type":"education","lineage":["https://openalex.org/I3129271201"]},{"id":"https://openalex.org/I4210092303","display_name":"Universidade Polit\u00e9cnica de Bragan\u00e7a","ror":"https://ror.org/00prsav78","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210092303"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro Forte","raw_affiliation_strings":["CI-ISCE, Higher Institute of Educational Sciences of the Douro, Penafiel, Portugal","Instituto Polit\u00e9cnico de Bragan\u00e7a, Bragan\u00e7a, Portugal","Research Center in Sports, Health and Human Development, Covilh\u00e3, Portugal"],"raw_orcid":"https://orcid.org/0000-0003-0184-6780","affiliations":[{"raw_affiliation_string":"CI-ISCE, Higher Institute of Educational Sciences of the Douro, Penafiel, Portugal","institution_ids":["https://openalex.org/I3129271201"]},{"raw_affiliation_string":"Instituto Polit\u00e9cnico de Bragan\u00e7a, Bragan\u00e7a, Portugal","institution_ids":["https://openalex.org/I4210092303"]},{"raw_affiliation_string":"Research Center in Sports, Health and Human Development, Covilh\u00e3, Portugal","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002932826","display_name":"Katja Weiss","orcid":"https://orcid.org/0000-0003-1247-6754","observed_orcids":["https://orcid.org/0000-0003-1247-6754"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Katja Weiss","raw_affiliation_strings":["Ultra Sports Science Foundation, Pierre-Benite, France"],"raw_orcid":"https://orcid.org/0000-0003-1247-6754","affiliations":[{"raw_affiliation_string":"Ultra Sports Science Foundation, Pierre-Benite, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045800231","display_name":"Mar\u00edlia Santos Andrade","orcid":"https://orcid.org/0000-0002-7004-4565","observed_orcids":["https://orcid.org/0000-0002-7004-4565"]},"institutions":[{"id":"https://openalex.org/I88273585","display_name":"Universidade Federal de S\u00e3o Paulo","ror":"https://ror.org/02k5swt12","country_code":"BR","type":"education","lineage":["https://openalex.org/I88273585"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marilia Santos Andrade","raw_affiliation_strings":["Department of Physiology, Federal University of Sao Paulo, Sao Paulo, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-7004-4565","affiliations":[{"raw_affiliation_string":"Department of Physiology, Federal University of Sao Paulo, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I88273585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063352552","display_name":"Pantelis \u03a4. Nikolaidis","orcid":"https://orcid.org/0000-0001-8030-7122","observed_orcids":["https://orcid.org/0000-0001-8030-7122"]},"institutions":[{"id":"https://openalex.org/I4210094138","display_name":"University of West Attica","ror":"https://ror.org/00r2r5k05","country_code":"GR","type":"education","lineage":["https://openalex.org/I4210094138"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Pantelis T. Nikolaidis","raw_affiliation_strings":["School of Health and Caring Sciences, University of West Attica, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0001-8030-7122","affiliations":[{"raw_affiliation_string":"School of Health and Caring Sciences, University of West Attica, Athens, Greece","institution_ids":["https://openalex.org/I4210094138"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065848555","display_name":"Ivan \u010cuk","orcid":"https://orcid.org/0000-0001-7819-4384","observed_orcids":["https://orcid.org/0000-0001-7819-4384"]},"institutions":[{"id":"https://openalex.org/I4068193","display_name":"University of Belgrade","ror":"https://ror.org/02qsmb048","country_code":"RS","type":"education","lineage":["https://openalex.org/I4068193"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"Ivan Cuk","raw_affiliation_strings":["Faculty of Sport and Physical Education, University of Belgrade, Belgrade, Serbia"],"raw_orcid":"https://orcid.org/0000-0001-7819-4384","affiliations":[{"raw_affiliation_string":"Faculty of Sport and Physical Education, University of Belgrade, Belgrade, Serbia","institution_ids":["https://openalex.org/I4068193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089136249","display_name":"Thomas Johannes Rosemann","orcid":"https://orcid.org/0000-0002-6436-6306","observed_orcids":["https://orcid.org/0000-0002-6436-6306"]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Thomas Rosemann","raw_affiliation_strings":["Institute of Primary Care, University Hospital Zurich, Zurich, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-6436-6306","affiliations":[{"raw_affiliation_string":"Institute of Primary Care, University Hospital Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015669294","display_name":"Beat Knechtle","orcid":"https://orcid.org/0000-0002-2412-9103","observed_orcids":["https://orcid.org/0000-0002-2412-9103"]},"institutions":[{"id":"https://openalex.org/I4210117381","display_name":"Medbase","ror":"https://ror.org/02g4bxh77","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210117381"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Beat Knechtle","raw_affiliation_strings":["Medbase St. Gallen Am Vadianplatz, Vadianstrasse 26, 9001, St. Gallen, Switzerland. beat.knechtle@hispeed.ch","Ultra Sports Science Foundation, Pierre-Benite, France. beat.knechtle@hispeed.ch","Medbase St. Gallen Am Vadianplatz, Vadianstrasse 26, 9001, St. Gallen, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-2412-9103","affiliations":[{"raw_affiliation_string":"Medbase St. Gallen Am Vadianplatz, Vadianstrasse 26, 9001, St. Gallen, Switzerland. beat.knechtle@hispeed.ch","institution_ids":[]},{"raw_affiliation_string":"Ultra Sports Science Foundation, Pierre-Benite, France. beat.knechtle@hispeed.ch","institution_ids":[]},{"raw_affiliation_string":"Medbase St. Gallen Am Vadianplatz, Vadianstrasse 26, 9001, St. Gallen, Switzerland","institution_ids":["https://openalex.org/I4210117381"]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5015669294"],"corresponding_institution_ids":["https://openalex.org/I4210117381"],"apc_list":{"value":4290,"currency":"USD","value_usd":4290},"apc_paid":{"value":4290,"currency":"USD","value_usd":4290},"fwci":0.9464,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.79045144,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"11","issue":"1","first_page":"148","last_page":"148"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.9580000042915344,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.9580000042915344,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11674","display_name":"Sports Analytics and Performance","score":0.03319999948143959,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10813","display_name":"Sport Psychology and Performance","score":0.00419999985024333,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/triathlon-performance","display_name":"triathlon performance","score":0.6840000152587891},{"id":"https://openalex.org/keywords/ironman-70-3","display_name":"Ironman 70.3","score":0.9369999766349792},{"id":"https://openalex.org/keywords/race-time-prediction","display_name":"race time prediction","score":0.8949999809265137},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.5910000205039978},{"id":"https://openalex.org/keywords/age-effects","display_name":"age effects","score":0.6489999890327454},{"id":"https://openalex.org/keywords/country-of-origin","display_name":"country of origin","score":0.9909999966621399},{"id":"https://openalex.org/keywords/event-location","display_name":"event location","score":0.8859999775886536},{"id":"https://openalex.org/keywords/random-forest-regression","display_name":"random forest regression","score":0.6639999747276306},{"id":"https://openalex.org/keywords/partial-dependence-plots","display_name":"partial dependence plots","score":0.8320000171661377},{"id":"https://openalex.org/keywords/model-interpretability","display_name":"model interpretability","score":0.8650000095367432}],"concepts":[{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.43860000371932983},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.41609999537467957},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.40560001134872437},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.38670000433921814},{"id":"https://openalex.org/C79544238","wikidata":"https://www.wikidata.org/wiki/Q423243","display_name":"Activities of daily living","level":2,"score":0.27250000834465027},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.2644999921321869},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2635999917984009},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.24449999630451202},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.2379000037908554},{"id":"https://openalex.org/C2986834420","wikidata":"https://www.wikidata.org/wiki/Q5932254","display_name":"Age groups","level":2,"score":0.23639999330043793}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1186/s40798-025-00948-0","doi":"https://doi.org/10.1186/s40798-025-00948-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40798-025-00948-0","pdf_url":"https://link.springer.com/content/pdf/10.1186/s40798-025-00948-0.pdf","source":{"id":"https://openalex.org/S2736513330","display_name":"Sports Medicine - Open","issn_l":"2198-9761","issn":["2198-9761","2199-1170"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sports Medicine - Open","raw_type":"journal-article"},{"id":"pmid:41288839","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41288839","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sports medicine - open","raw_type":"Journal Article"},{"id":"pmh:oai:bibliotecadigital.ipb.pt:10198/35432","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10198/35432","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},{"id":"pmh:oai:doaj.org/article:c143b96dd2f74ecf888619437f17f429","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/c143b96dd2f74ecf888619437f17f429","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sports Medicine - Open, Vol 11, Iss 1, Pp 1-11 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s40798-025-00948-0","doi":"https://doi.org/10.1186/s40798-025-00948-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40798-025-00948-0","pdf_url":"https://link.springer.com/content/pdf/10.1186/s40798-025-00948-0.pdf","source":{"id":"https://openalex.org/S2736513330","display_name":"Sports Medicine - Open","issn_l":"2198-9761","issn":["2198-9761","2199-1170"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sports Medicine - Open","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5683000087738037,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4416631641.pdf","grobid_xml":"https://content.openalex.org/works/W4416631641.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1921504237","https://openalex.org/W1975612808","https://openalex.org/W1999477787","https://openalex.org/W2016989489","https://openalex.org/W2019447529","https://openalex.org/W2046873893","https://openalex.org/W2048171016","https://openalex.org/W2060672684","https://openalex.org/W2081657379","https://openalex.org/W2088019277","https://openalex.org/W2101499612","https://openalex.org/W2105415456","https://openalex.org/W2111971403","https://openalex.org/W2120061262","https://openalex.org/W2132241966","https://openalex.org/W2412379554","https://openalex.org/W2589267665","https://openalex.org/W2611456734","https://openalex.org/W2737335120","https://openalex.org/W2792148314","https://openalex.org/W2915221788","https://openalex.org/W2943056011","https://openalex.org/W2955385627","https://openalex.org/W2962607093","https://openalex.org/W2973501674","https://openalex.org/W2985317936","https://openalex.org/W2987956390","https://openalex.org/W3015442306","https://openalex.org/W3029727223","https://openalex.org/W3031136790","https://openalex.org/W3041191715","https://openalex.org/W3045848773","https://openalex.org/W3099647999","https://openalex.org/W3110721760","https://openalex.org/W3126282473","https://openalex.org/W3195777569","https://openalex.org/W4224940928","https://openalex.org/W4282937597","https://openalex.org/W4283776984","https://openalex.org/W4304163190","https://openalex.org/W4317937558"],"related_works":[],"abstract_inverted_index":{"Individual":[0],"factors":[1,172,242],"related":[2],"to":[3,34,45,137,169,176,234],"performance":[4,56,158,245],"in":[5,10,17,93,97,206],"age":[6,60,89,254],"group":[7,61,90,255],"triathletes":[8,91,256],"competing":[9,205],"different":[11,95,99,131],"race":[12,119,141,151],"distances":[13],"have":[14,25],"been":[15,26],"explored":[16],"scientific":[18],"literature.":[19],"However,":[20],"only":[21],"a":[22],"few":[23],"studies":[24],"conducted":[27],"using":[28,165],"machine":[29,49],"learning":[30,50],"(ML)":[31],"predictive":[32,73,188],"models":[33,52,134,230],"explore":[35],"the":[36,55,128,139,156,177,186,222,236,241],"importance":[37],"of":[38,57,67,77,86,112,148],"those":[39],"individual":[40],"factors.":[41,74],"This":[42,190],"study":[43],"intended":[44],"build":[46],"and":[47,69,83,103,116,118,125,150,162,217,246],"analyze":[48],"regression":[51,133],"that":[53,196,228,243,249],"predict":[54,138],"IRONMAN\u00ae":[58,87,210,213,218,252],"70.3":[59,88,211,214,219,253],"triathletes,":[62],"considering":[63],"sex,":[64,109,146],"age,":[65,110,145],"country":[66,111,147],"origin,":[68,113,149],"event":[70,114],"location":[71,115],"as":[72],"A":[75],"total":[76],"823,464":[78],"finishers\u00b4":[79],"records":[80],"(625,398":[81],"men":[82,197],"198,066":[84],"women)":[85],"participating":[92],"197":[94],"events":[96],"183":[98],"locations":[100],"between":[101,240],"2004":[102],"2020":[104],"were":[105,122,135],"analyzed.":[106],"The":[107,153,180],"triathletes\u2019":[108,140],"year,":[117],"finish":[120],"times":[121,142],"thus":[123],"obtained":[124,185],"considered":[126],"for":[127],"study.":[129],"Four":[130],"ML":[132,229],"built":[136],"from":[143,201],"their":[144,259],"location.":[152],"model":[154,178,184],"with":[155],"best":[157,187,223],"was":[159],"then":[160],"selected":[161],"further":[163],"analyzed":[164],"model-agnostic":[166],"interpretability":[167],"tools":[168],"understand":[170],"which":[171],"would":[173],"contribute":[174],"most":[175],"predictions.":[179],"Random":[181],"Forest":[182],"Regressor":[183],"score.":[189],"model\u2019s":[191],"partial":[192],"dependence":[193],"plots":[194],"indicated":[195],"under":[198],"30":[199],"years,":[200],"Switzerland":[202],"or":[203],"Denmark,":[204],"IRONMAN\u00ae70.3":[207],"Austria/St.":[208],"Polten,":[209],"Switzerland,":[212],"Sunshine":[215],"Coast,":[216],"Busselton":[220],"presented":[221],"performance.":[224],"Our":[225],"results":[226],"prove":[227],"can":[231,250],"be":[232],"used":[233],"examine":[235],"complex,":[237],"non-linear":[238],"interactions":[239],"influence":[244],"gain":[247],"insights":[248],"help":[251],"better":[257],"plan":[258],"races.":[260]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2025-11-25T00:00:00"}