running and binging?

lots of food lots of running.
these past few weeks have been amazing. espically witth running!
im beginning my taper, or have already begun, because I HAVE NATIONALS THIS WEEEKEND! WOOOOOOOO!
saturday- 5:20 mile total on the day - 6.5
sunday- easy 3.5
monday- 1.5 mile warm up. 2X2.1 hilly miles @ 6:30 pace w. 5 min. recovery. 6X100 m. fast with 100 m. walk 3/4 cool.
tuesday- 1.5 warmup. 200- :34 400- 1:19 1000- 3:35.6 400- 1:13.5 400- 1:14 200- :35 200- :34. 1 mile cool. GREAT RUNNN
wednesday- taper starts :/. 1.5 mile warm up. 4.5 jog around 7:50 pace. 1/4 mi. cool
thursday- ugh im dying. 1.5 warm THEN ONLY 3 MILES. about 24:30. 4X100 m. strides w. 100 m. walk. 3/4 cool.

ive been eating too much. any other runners out there struggle with bigning.
like i eat normal for breakfast, and lunch( given i only have 20 minutes ) and have about 800 calories, but when i get home, i literally consume about 2000 calories in 1 hour. and its shit, like chocolate and stuff?! and then later i consumer about 800 more. but like its not like im binging, im still hungry. like i can eat normal 800 calories, but im still hungry even if i wait 20 minutes. any body help with this?
i also have a ?.
when would be the time somebody like me ( eats most around 4) weighs the least. i don't feel like it would be in the am, because im still pretty full.
SOMEONE HELP!