IZOD IndyCar World Championships
The IZOD IndyCar World Championship Presented by Honda was an IndyCar Series race on the Las Vegas Motor Speedway, held from 1996–2000, and again in 2011. It was first known as the Las Vegas 500k. The Champ Car World Series held a race at the track during the 2004 and 2005 seasons as doubleheaders with the NASCAR Camping World Truck Series and a street race was held in Las Vegas at the Fremont Street Experience in 2007.
Dookoła Mazowsza
The Dookoła Mazowsza (Around Mazovia) is a cycling race held annually in Mazovia, Poland. It was first held in 1951 and has been held annually since, with the exceptions of 1981–1982, 1991–1992, and 1994–1996. The most successful rider is Zenon Czechowski, who won the race four times between 1969 and 1972. Since 2005, it has been part of the UCI Europe Tour, classified as a 2.1 race in 2005 and since 2006 as a 2.2 race.