Input (grade 13): On 11 May 2009, Karthikeyan finished sixth in his first ever Le Mans series race while driving for the Kolles Audi team in the second round of the 2009 championship held at the Spa-Francorchamps circuit in Belgium.
Output (grade 4): On 11 May 2009, Karthikeyan finished sixth in his first ever Le Mans series race.