Career
In the final, Ngugi took the lead during the second kilometre, but despite his front running tactics, he was outsprinted in the finish, finishing in a disappointing twelfth place. Although he tripped and fell after only two laps and lost 35 m on the rest of the field, he managed to catch the leading group and establish a gap of 40 m at the bell. Ngugi returned in 1992 to capture the World Cross Country title for the fifth time.
That was his final appearance at a major international championships before his retirement.
In 1993 Ngugi refused to take an out-of-competition drug test, and he then received a four-year suspension for the infraction. He contested the ruling, spending $80,000 of his own money to fight his case in Monaco.
His ban was later reduced as it was judged that the Kenya Athletics Federation had not followed its duty of educating its athletes about out-of-competition testing and that Ngugi had a limited education. However, the long battle to contest the decision brought an end to his running career as his physical fitness had heavily declined over the period.