Usain Bolt aims for sub-9.4 second 100m at London 2012 Olympics while British athletes prepare for Games and marathon season reaches its peak

Usain Bolt sets ambitious target of running 9.4 seconds in the 100m and 19 seconds in the 200m at the London 2012 Olympics, aiming to "amaze" the world with his performance.

UK Athletics head coach Charles van Commenee expresses confidence that the British team can achieve its target of eight medals at the London Olympics.

UK Athletics announces it will purchase tickets to ensure athletes' friends and families can attend and support them during their Olympic performances in London.

Emmanuel Mutai is determined to defend his London Marathon title on Sunday despite recovering from typhoid fever contracted last month.

Legendary distance runner Haile Gebrselassie abandons his dream of competing in the London 2012 Olympic marathon.

Guernsey's Lee Merrien prepares to compete in Sunday's London Marathon in pursuit of Olympic qualification, currently in excellent form.

Olympic 400m hurdles gold medal hopeful Dai Greene confirms he will begin his Diamond League season in Rome on May 31, 2012.

Haile Gebrselassie defeats Paula Radcliffe in a "Emperor versus the Queen" half marathon matchup in Vienna.

British riders are competing fiercely for titles in Moto2 and Moto3 racing classes during the 2012 MotoGP season outside the top class.