José Carlos Adán Arias (born 22 July 1967, in Vigo) is a retired Spanish long-distance runner who specialized in cross-country running. He was twice a team bronze medallist at the IAAF World Cross Country Championships and his highest individual placing was 18th, achieved in 1995. In total, he made twelve appearances at the competition, from 1986 to 2002. He also represented his country at the 1993 World Championships in Athletics, placing 16th in the 10,000 metres, and at the 1992 Barcelona Olympics, being eliminated in the 10,000 m heats.José Carlos Adán. Sports Reference. Retrieved on 2015-02-28. He twice competed at the IAAF World Half Marathon Championships (1997 and 2001).Jose Carlos Adan. IAAF. Retrieved on 2015-02-28.

Adán placed in the top seven at the European Cross Country Championships on three occasions, his best finish of fourth coming in 1994. He shared in the team's silver medals at that competition in 1994 and 2000, before claiming the team title alongside Antonio David Jiménez at the 2001 European Cross Country Championships. At the 1994 European Athletics Championships, his sole outing at that event, he placed sixth in the 5000 metres.

He came third for Spain in the 10,000 m at the 1993 European Cup, and was a silver medallist in the 5000 m at the 1990 Ibero-American Championships in Athletics.European Cup (Men). GBR Athletics. Retrieved on 2015-02-28.El Atletismo Ibero-Americano - San Fernando 2010 . RFEA. Retrieved on 2011-11-17. He won the third edition of Iberian 10,000 Metres Championships.IBERIAN 10000 METRES CHAMPIONSHIPS. GBR Athletics. Retrieved on 2015-02-28.

International competitions Representing 1990Ibero-American ChampionshipsManaus, Brazil2nd5000m13:56.691991World Cross Country Championships Antwerp, Belgium 25thLong race (11.764 km)34:56 3rdTeam competition198 pts1993World Championships Stuttgart, Germany 16th10,000 m30:04.341994European ChampionshipsHelsinki, Finland6th5000m13:39.161995World Cross Country Championships Durham, United Kingdom 18thLong race (12.02 km)35:05 3rdTeam competition120 pts

Personal bests 5000 metres - 13:19.71 min (1993) 10,000 metres - 27:59.49 min (1993) Half marathon - 1:03:33 hrs (2001)

References