Seriously Brojos, are you just trolls on your own boards now? Even after your concerns for Kara are corrected by links on your own site you have to question the quality of her run, knowing it was a high mileage week, knowing they flew in at 11:30 the night before, knowing she's coming off a hip injury, and knowing that she bettered her goal time.
This race was to simulate the last half of the trials - if she's capable of 2:26 then she will be in the hunt next month. If she can deal with all the things thrown at her this week and perform up to this level she should be confident - have you both forgotten what it's like to run and how you build confidence in yourself. She's not Asafa Powell so why question her confidence?