2 weeks out 55
last week 35
Last long run, 1 week out and if you've been getting in long runs of about 20 miles, it should probably be about 12-14.
Short speed workout on Tuesday or wed. For example if you've been doing 3-5 x 1 mile, make it a little quicker and only do 2. If you've been doing 16 x 400, make it 8.
I find the best results with myself and my athletes has been to take a travel day (Friday) with no training and then an easy 15-20 minutes the day before the race.
My last week then would look like:
Sun. Easy 12-13 with penultimate mile at race pace.
Mon. 5 miles easy
Tues. mile warm-up 2 x 1 mile, 1st at race pace, 2nd at 5km pace, mile warm-down
Wed. 8 miles easy
Thursday 3-4 miles easy
Friday travel day
Sat. 2 miles
A ton of people will come on here and say that is not enough, but believe me, there is no workout that you can do in the 5-6 days prior, other than running too easy, that will benefit your outcome.