Coaching career
Born in Zaragoza, Aragon, Larraz started his career with hometown side San Agustín's youth setup in 1990. In 1998, after stints at Stadium Casablanca and Oliver, he was appointed manager of his first senior side, Illueca in Tercera División.
Larraz continued to manage in the category in the following campaigns, being in charge of Andorra CF (two stints, the first one under the name of Endesa Andorra), FC Andorra, Sariñena, Teruel and La Muela (achieving promotion to Segunda División B with the latter) before joining Real Zaragoza in 2010 as manager of the reserves, also in the fourth tier. He also achieved promotion with the B's, but left for Sariñena on 7 July 2011.
On 18 June 2013, after leading Sariñena to their first-ever promotion to the third tier, Larraz returned to Zaragoza and its B-team. He was dismissed in October of the following year, being appointed in charge of Ebro on 12 June 2015.
On 23 May 2018, despite finishing sixth and only four points shy of the play-offs, Larraz opted to leave Ebro. On 22 June, he was appointed in charge of Racing Ferrol, immediately achieving promotion to division three in his first season.
On 10 February 2021, Larraz was dismissed by Racing after more than two years in charge of the club. On 3 July, he returned to Zaragoza and their B-team for a third spell, now in Tercera División RFEF.
Larraz led Deportivo Aragón to a promotion to Segunda Federación in his first season, and renewed his contract until 2026 on 15 April 2024. On 12 October 2025, he replaced Gabi at the helm of the first team in Segunda División, but was demoted back to the B's just eight days later, after a 5–0 home loss to Cultural Leonesa.
