Red balloons are released into the sky as runners start in front of the Brandenburg Gate during the 38th...
Red balloons are released into the sky as runners start in front of the Brandenburg Gate during the 38th Berlin Marathon September 25, 2011. World marathon record holders Haile Gebrselassie and Paula Radcliffe fight age and increasing susceptibility to injury as well as the clock and a host of younger opponents in Sunday's Berlin marathon. REUTERS/Fabrizio Bensch (GERMANY - Tags: SPORT ATHLETICS)