Hassan her plan is to chase the lead group.
With Chepngetich going out hard, who definitely will go fast this time again, someone who trained a couple of years to find a near perfect build up to leave all women behind.
Hassan, who trained six weeks for Chicago, undoubtedly having some speed in her legs left from Budapest but usually a 'slow' starter, 'just wants to follow', to see what happens.
What do you think will happen?