After recalling the half a century of the official inauguration of the athletics track Kostape in the former grounds of the Acha sawmills of Lezo, as well as the beginnings of the Donibane 40 S.C.R.D.; 41 1955; and the Athletic Club Kostape ( 1965; 41, the memory of one of the promoters of these commemorations, Jesus Elosegui ( 1907 - 1979 ) close the circle of the Athletics sanjuandarra flocking to the base of the sport, the athletes.