Question: How long is the track used in the 2011 24 Hours of Le Mans race?
Sentence (from "2011 24 Hours of Le Mans"): It was the third round of the 2011 Intercontinental Le Mans Cup, and was part of a World Championship or International Cup for the first time since 1992, when it was part of the World Sportscar Championship.
Relevant evidence: No