In my case almost all deficit made is on normal training days because of one reason - my weight is already just above 52kg (last week average) and my BMR is very, very low. So just to stay at +/- 0 on non-training days I skip breakfast and make very little deficit on those days somehow, eating only in the afternoon and evening.
And what is more - on training days I spend those ~2 hours training and when I train I don’t think about food 
And after that is time for a dinner and the day ends → success
I don’t think it is possible to distribute it evenly when one day I have no training, other 700kcal training and 3000kcal on Saturday for instance so I watch it daily.
There is also a psychological effect for me. If I would distribute it evenly I would start my week with a “debt” to make up for following days. For piece of mind I prefer to avoid any debts 