Le Boutillier (18) drives for the Trulli National Team but was competing for RKC Racing and gave his team pole position after securing the fastest lap time in qualifying.
He maintained the lead in the first race and was a lap ahead of his nearest competitor when he handed over to team-mate Jo Giovannini who maintained the lead to win the race.
Le Boutillier was a lap down when handed the car in his final race – a three-hour endurance race that included three drivers who each drove for an hour.
Le Boutillier bounced back in style to take the chequered flag.
RKC Racing have asked the Trulli team to allow Le Boutillier to drive for them in the Alain Prost Le Mans 24-hour race in August.
