TY - JOUR AU - Morales Ortiz, Esther AU - Arellano Colomina, Raúl PY - 2019 UR - http://hdl.handle.net/10481/59825 AB - This investigation aimed to develop a regression model of the Race Component evolution in a large sample of regional age-group Spanish swimmers in 50 m freestyle. Subjects were 280 regional swimmers selected of different club (with an age range of 9... LA - eng PB - Universidad de Alicante KW - Performance development KW - Competition analysis KW - Technique testing KW - Freestyle TI - Regression analysis model applied to age-group swimmers: 50m race component times analysis DO - 10.14198/jhse.2019.142.05 ER -