The Indianapolis 500 has been broadcast by ABC since 1965. It is currently one of the longest-running relationships between a sporting event and television network. In 2014, ABC celebrated fifty years televising the 500, not including the years 1961 through 1964 when brief filmed highlights were broadcast the following weekend on Wide World of Sports.
From 1965 to 1970, ABC televised a combination of filmed and/or taped recorded highlights of the race the following Saturday on Wide World of Sports. The 1965 and 1966 presentations were in black-and-white, while all subsequent presentations have been in color. From 1971 to 1985, the Indianapolis 500 was shown on a same-day tape delay basis. Races were edited to a two- or three-hour broadcast, and shown in prime time. Starting in 1986, the race has been shown live in "flag-to-flag" coverage. In the Indianapolis market, as well as other parts of Indiana, the live telecast is blacked out and shown tape delayed to encourage live attendance. In 2016 the race was completely sold out, and the local blackout was lifted. Since 2007, the race has been aired in high definition, and has been produced through the ESPN on ABC arrangement.