bicycle pedal. He also set up a throwing circle in a nearby field where he trained. In 1927, O’Callaghan returned to Dublin where he won that year's hammer championship with a throw of . In 1928, he retained his national title with a throw of , a win which allowed him to represent Ireland at the forthcoming Olympic Games in Amsterdam. On the same day, O’Callaghan's brother, Con, won the shot put and the decathlon and also qualified for the Olympic Games. Between winning his national title and competing in the Olympic Games O’Callaghan improved his throwing distance by recording a distance of at the Royal Ulster Constabulary Sports in Belfast. 1928 Olympic Games In the summer of 1928, the three O’Callaghan brothers paid their own fares when travelling to the Olympic Games in Amsterdam. Pat O’Callaghan finished in sixth place in the preliminary round and started the final with a throw of . This put him in third place behind Ossian Skiöld of Sweden, but ahead of Malcolm Nokes, the favourite from Great Britain. For his second throw, O’Callaghan used the Swede's own hammer and recorded a throw of . This was more than Skiöld's throw and resulted in a first gold medal for O’Callaghan and for Ireland. The podium presentation was particularly emotional as it was the first time at an Olympic Games that the Irish tricolour was raised and Amhrán na bhFiann was played. Success in Ireland After returning from the Olympic Games, O’Callaghan cemented his reputation as a great athlete with additional successes between 1929 and 1932. In the national championships of 1930 he won the hammer, shot-putt, 56 lbs without follow, 56 lbs over-the-bar, discus and high jump. In the summer of 1930, O’Callaghan took part in a two-day invitation event in Stockholm where Oissian Skoeld was expected to gain revenge on the Irishman for the defeat in Amsterdam. On the first day of the competition, Skoeld broke his own European record with his very first throw. O’Callaghan followed immediately and overtook him with his own first throw and breaking the new record. On the second day of the event both O’Callaghan and Skoeld were neck-and-neck, when the former, with his last throw, set a new European record of to win. 1932 Summer Olympics By the time the 1932 Summer Olympics came around O’Callaghan was regularly throwing the hammer over . The Irish team were