Constable represented England and won a bronze medal in the men's team event, at the 1998 Commonwealth Games in Kuala Lumpur, Malaysia.

[3][4] Four years later he competed in the 2002 Commonwealth Games in Manchester where he helped Team England to win the Gold Medal.

Mark retired shortly after the Manchester Games due to a severe knee injury and moved to the Channel Islands in 2003.

[5] He represented Jersey at the Island Games 2015 where he won the men's singles and team gold medal titles.

He followed on two years later to defend his title at the NatWest Island Games to again win individual gold in the men's singles event and also helped in securing the team silver medal.