One World Championship calendar by hosting the 1980 Italian Grand Prix. It was the first time since the 1948 Edition held at Parco del Valentino that the Autodromo Nazionale Monza did not host the Italian Grand Prix. The race was won by Nelson Piquet and it was such a success that a new race, the San Marino Grand Prix, was established especially for Imola in and remained on the calendar until . The race was held over 60 laps of the circuit for a total race distance of 300 kilometres. Imola has hosted a round of the Superbike World Championship from 2001 to 2006 and later since 2009. It hosts the final round of the FIM Motocross World Championship since 2018. The World Touring Car Championship visited Imola in 2005 for the Race of San Marino, in 2008 for the Race of Europe, and in 2009 for the Race of Italy. The venue hosted a round of the International GT Open from 2009 to 2011 and also in 2021. The TCR International Series raced at Imola in 2016. The 6 Hours of Imola was revived in 2011 and added to the Le Mans Series and Intercontinental Le Mans Cup as a season event until 2016, but it returned again to European Le Mans Series calendar again in 2022 as 4 Hours of Imola. It also hosted the 12 Hours of Imola in 2017-2018, a round of the 24H Series. The track was also used as part of the finishing circuit for the 1968 UCI Road World Championships, which saw Italian cyclist Vittorio Adorni winning with a lead of 10 minutes and 10 seconds over runner up Herman Van Springel, the second largest winning margin in the history of the championships, after Georges Ronsse's victory in 1928. In addition Adorni's countryman Michele Dancelli took the bronze and five of the top six finishers were Italian. The circuit was used for stage 11 of the 2015 Giro d'Italia, which was won by Ilnur Zakarin, and stage 12 of the 2018 Giro d'Italia, won by Sam Bennett. The circuit also served as the start and finish of the 2020 UCI Road World Championships on 27 September 2020. Tamburello Despite the addition of chicanes to several parts of the lap, such as the Acque Minerali, Variante Alta, and Variante Bassa, the circuit was subject to constant safety concerns, mostly regarding the flat-out Tamburello corner,