This meant that men 18 -- 34 now had to run a 3 : 05 : 00 .
34 previously had to run a 3 : 10 : 00 to qualify .
This meant that men 18 -- 34 , who previously had to run a 3 : 10 : 00 to qualify , now had to run a 3 : 05 : 00 .