@misc{10481/72494, year = {2021}, month = {11}, url = {http://hdl.handle.net/10481/72494}, abstract = {Competitive progressions are necessary to ensure that peak performance occurs when medals are decided. This study aimed to: i) study the coefficient of variation (CV) and performance changes (%Δ) among swimmers who participated in different rounds (i.e., heats, semi-finals and finals); ii) study the CV changes as a function of FINA-points. A total of 1447 performances were analysed in the 100 and 200 m-races during the Budapest 2021 European-Championships. Linear mixedeffects models were applied for total and split-times to obtain intraathlete CV and %Δ. The FINA-points were studied with two-way ANOVA and Pearson’s correlation assessed the relations with CV. The CV in 100 m-races was: 0.48 ± 0.21% for males and 0.50 ± 0.20% for females (Δ = −0.66%); in 200 m-races: 0.63 ± 0.36% and 0.60 ± 0.34% (Δ = −0.82%). There were differences in FINA-points between strokes and distances (p < 0.02) associated with higher CV for the 200 m-races (r = 0.37; p = 0.003), indicating changes in performance over the rounds. Swimmers’ finalists performed easier during the heats by going slower in the first 50 m-lap; however, some of them would have little chance of qualifying during major championships because some events were below FINA-points world-standards.}, organization = {This study was supported by grants awarded by the Ministry of Science, Innovation and Universities (Spanish Agency of Research) and the European Regional Development Fund (ERDF): [PGC2018-102116-B-I00] ‘SWIM II: Specific Water Innovative Measurements: Applied to the performance improvement’ and the Spanish Ministry of Education, Culture and Sport: FPU17/02761, FPU16/02629 and FPU19/02477 grants.}, keywords = {Competition analysis}, keywords = {Tactical and strategy}, keywords = {Budapest 2021}, title = {Progression and variation of competitive 100 and 200m performance at the 2021 European Swimming Championships}, doi = {10.1080/14763141.2021.1998591}, author = {Cuenca-Fernández, Francisco and Ruiz-Navarro, Jesús Juan and González-Ponce, Ángela and López Belmonte, Óscar and Gay Párraga, Ana and Arellano Colomina, Raúl}, }