Hundreds of armed forces personnel and civilian participated in a commemorative run in New Delhi on Tuesday ahead of the Fourth Military World Games to be held in the country in October. The run which included three categories -- a 10 kilometre (open category) for professional runners, a five kilometre run for school children and cadets of the National Cadet Corps and a 1.5 kilometre run for invitees and celebrities -- was organised to mark the '200 days to go for commencement of the Military World Games'.