Insanity: calories burnt?

Question here: I just completed my first day of the Insanity program. 30 hard but very fun minutes, looking foward for tomorrow. In 30 minutes, they include a small cool down but it's basically cardio, lots of push ups, burpees and jumps!
I know everyone will be different, that man normally burn around 700-1000 calories, that actually seems a lot to me, but what about women? I'm 147 pounds and 5.4 foot. I logged 700 calories but not sure. Anyone have any idea? Thanks!

PS: no, I do not own a heart rate monitor.

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