Beginning on Monday, do no runs longer than four miles. And when you do head out, remember that these jaunts are more for your head than your body, because training has little effect this week. Almost all running should be at one and a half to two minutes per mile slower than marathon goal pace - except a Tuesday two-miler at marathon goal pace, sandwiched by one-mile jogs. Again, if you want, throw in some quick 100-metre strides after one or two of your easy runs. This helps fight off the sluggish feeling that can occur during your taper.
Two days before the race, don't run at all.
On the day before the race, jog two to four miles to take the edge off your pent-up energy so you'll sleep better that night.