How many pre-race calories for IM?

I’ve been OK on the HIM pre-race rituals. I’m just wondering (for 140.6 distance):

  1. How much do you weigh?
  2. How many calories do you try to get in, pre-race?
  3. Are you racing or trying to get through the day, comfortably (and still have a respectable time)?

Not really interested in how you get the calories. Only interested in the number (to see if I’m in the ball park).

Race weight 137. 300 calories about 3 hours prior to start time.