As promised in the pre-race press conference , the lead group cooperated well with each other .
Lead group passed through 5km ( 14 : 53 ) and 10km ( 29 : 23 ) in a pace that indicated a finishing time of 2 : 04 .
As promised in the pre-race press conference , the lead group cooperated well with each other , and they passed through 5km ( 14 : 53 ) and 10km ( 29 : 23 ) in a pace that indicated a finishing time of 2 : 04 .