1981 Grand Prix motorcycle racing season developed in the 1950s, to aluminium frames featuring large, twin beams as first pioneered by Spanish constructor, Antonio Cobas. The following Grands Prix were scheduled to take place in 1981: Points are awarded to the top ten finishers. A rider has to finish the race to earn points. 1981 Grand Prix motorcycle racing season The 1981 Grand Prix motorcycle racing season was the 33rd F.I.M. Road Racing World Championship season. Suzuki riders Marco Lucchinelli and Randy Mamola battled it out to the final race of the season with the Italian rider claiming the crown and Mamola finishing runner-up for the
2012 Grand Prix of Baltimore finishing third for Schmidt Hamilton Motorsports. It was Hunter-Reay's fourth win for the year. With just one race left in the season, Hunter-Reay's victory, coupled with Will Power finishing in sixth position closed the gap between the two championship rivals to just 17 points. Points include 1 point for pole position and 2 points for most laps led. 2012 Grand Prix of Baltimore The Grand Prix of Baltimore presented by SRT was an open-wheel IndyCar motor race and held as the fourteenth and penultimate round of the 2012 IndyCar Series season. It took place on Sunday, September 2, 2012. The