After securing several Romanian national karting titles, Marinescu began his racing career in 2005, driving in the ItalianFormula Junior 1600 and Belgian Formula Renault 1.6 series. He took six podium places to finish runner-up in the Italian championship, behind Pasquale Di Sabatino, and took three race wins to finish third in the Belgian standings.
Formula Renault
In 2005, Marinescu also took part in selected Eurocup Formula Renault 2.0 races and the end-of-season Italian Formula Renault 2.0 winter series, in which he finished thirteenth. In 2006, he drove a full season in the Italian Formula Renault 2.0 championship, finishing eleventh, and in the Formula Renault 2.0 Northern European Cup, where he finished sixth overall. He also drove in three French Formula Renault 2.0 races, failing to score a point. In 2007, Marinescu dovetailed two championships once again, racing full seasons in both Eurocup Formula Renault 2.0 and Italian Formula Renault 2.0. In the former, he secured a single podium finish at the Hungaroring to be classified in eleventh place, whilst in the latter he took three podium places to finish fifth in the championship.
In October 2008, Marinescu competed in the final round of the International Formula Master season at Monza. Driving for Pro Motorsport, he finished third in the first race before retiring from the second event.
Formula Renault 3.5 Series
In March 2009, Marinescu took part in Formula Renault 3.5 Series pre-season testing for the Austrian Interwetten.com team before signing with them a few days before the first round of the season in Barcelona. However, he was replaced by Tobias Hegewald after the first championship event, but this was only for Hegewald to gain experience of the circuit for his forthcoming F2 campaign, with Marinescu returning to the team for the following round in Monaco. However, before the next round in Hungary, Marinescu left Interwetten.com and signed for the Italian RC Motorsport team to partner Pasquale Di Sabatino. He returned to Interwetten at Le Mans, but failed to break into the points.
In 2010, Marinescu joined the FIA Formula Two Championship. He consistently finished in the midfield, and signed up to race in the series again in 2011. On 1 October 2011, Marinescu won his maiden race in Formula 2 at Monza.
Hobbies
Marinescu is an avid bicycle rider and keeps fit during the winter break by cycling in the mountains around his home city Braşov. A video featuring the young race driver descending the famous Transfăgărășan highway in Romania on his Trek racing bike became an instant hit on YouTube.
Racing record
Career Summary
† As Marinescu was a guest driver, he was ineligible to score points
