Short track speed skating takes place on a smaller rink, normally the size of an ice hockey rink, on a 111.12 m oval track. Distances are shorter than in long-track racing, with the longest Olympic individual race being 1500 meters (the women's relay is 3000 meters and the men's relay 5000 meters). Event are usually held with a knockout format, with the best two in heats of four or five qualifying for the final race, where medals are awarded. Disqualifications and falls are not uncommon.