The pair opened up a sizeable lead very quickly -- three minutes in just 7km of racing -- .
Pair did n't take long for Orica - GreenEDGE and Belkin to send a few riders to the front of the main field to control the pace .
The pair opened up a sizeable lead very quickly -- three minutes in just 7km of racing -- but it did n't take long for Orica - GreenEDGE and Belkin to send a few riders to the front of the main field to control the pace .