 The BBC broadcast some of the key moments in the history of British horse racing, such as Red Rum winning his third Grand National and the 1967 victory of Foinavon in the same race after most of the field fell at the same fence.Channel 4's covered the sport for more than 30 years.Initially it showed the midweek events which were previously shown on ITV but from late 1985 it covered all of the racing previously shown by ITV.