The 400 metres hurdles is a track and field hurdling event. Hurdling is the act of running and jumping over an obstacle at speed. Common to all long hurdling events, the distance between hurdles is 35 metres. In track & field, Tannehill competed in the hurdling and jumping events. The events are categorized as sprints, middle and long-distance, and hurdling. He was the 1981 IAAF World Cup and the 1991 World Indoor hurdling champion. Jump racing can be further divided into hurdling and steeplechasing. The bee also helps him to triumphs in rowing and hurdling as well. At the time, his possible future specialization were the long jump, hurdling and 400 metres. The tensor fasciae latae is heavily utilized in horse riding, hurdling and water skiing. Her horses won a total of 1,532 races in both flat and hurdling. There is a technique that is desirable to accomplish efficient hurdling action during a race. In track & field, Rolle was a state qualifier in the hurdling events. There were 53 recognised records in running, hurdling and relay, and 12 field records. Wignall's success in hurdling came relatively late.