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.
XOD
The XOD fleet is an important part of Cowes Week one of the longest-running regular regattas in the world. XOD's were first raced in August 1911. 2011 marked the Centenary year with an unprecedented 145 entries in Cowes Week. The X Class continues to hold a special place in the event with over 80 yachts racing in the 2014 Cowes Week regatta. This regatta included a yacht originally built over a century ago in 1911 named "Madcap" - sail number "X5".