Career
Segura made his Primera Division debut for Municipal Pérez Zeledón on 9 February 1994 then played for Cartagines before returning to play 10 seasons for Municipal Pérez Zeledón. In 2007 he decided to call it a day at Pérez Zeledón and signed for Santos de Guápiles only to leave them a few months later for Brujas. After playing a year for Universidad he had a season at second division Águilas Guanacastecas.
He joined San Carlos ahead of the 2010 Verano season.
Retirement
In a 19-season career, Segura has appeared in 529 Costa Rican league matches, he retired in November 2012. He has made the third-most all-time league appearances for Pérez Zeledón with 365 league matches.
The midfielder made his debut for the Ticos in 1995 against the United States of America and played in the of Korea Cup that year, but was left out for 10 years to be recalled for a friendly international against Haïti in 2005. He then also played at the UNCAF Nations Cup 2005 and the 2005 CONCACAF Gold Cup.
He collected a total of 13 caps, scoring 1 goal.