 Complete the following phrase:  At the 2011 IAAF World Championships in Daegu, Ciaran qualified through a tactical first round - tactical meaning slower than qualifying time of 3:36 pace for early part of the race where strategy of moving faster in latter parts of the race can be used to improve finish order. Ciaran ran 3:36 in the semi-final to qualify for the IAAF World championship final in his first Major Championship appearance. In the final of 2011 World Championships in Athletics  Mens 1500 metres, he placed 10th. Ciaran OLionaird of Ireland ran 3:50.12 at 2012 IAAF World Indoor Championships  Mens 1500 metres and placed 22nd. The 2011 World Championship provided him with valuable experience ahead of the London Olympics in 2012. Ciaran did not advance to semi-final at 