Eugène Allonsius (born 12 December 1937) is a retired Belgian middle- and long-distance runner. He competed at the 1960 and 1964 Summer Olympics in the 1500 metres and 5000 metres events, but failed to reach the finals.
During his career Allonsius set five national records. BEL Record Progressions- Track. Association of Road Racing Statisticians. Retrieved on 2014-01-14. He was a two-time Belgian champion in the 1500 m, won the 5000 m national title at nine times,National Outdoor 5000m Championships for Belgium. Association of Road Racing Statisticians. Retrieved on 2014-01-14. and was also the 1968 national champion in the 10,000 metres.Belgian Championships. GBR Athletics. Retrieved on 2014-01-14. In addition to this, he competed as a guest athlete in the mile run at the 1966 South African championships and won that race.South African Championships. GBR Athletics. Retrieved on 2014-01-14.
He won the long race at the 1963 World Military Cross Country Championships.World Military Crosscountry Championships. ARRS. Retrieved on 2014-01-14. He was the victor at the 1966 Volkscross in Brussels.Cross le soir. ARRS. Retrieved on 2014-01-14. In 1966 he established Allonsius Sport, a company specializing in athletics training and supplies.
References Eugène Allonsius . sports-reference.com Olympisch verleden . allonsius-sport.be