Last two weeks:

Week of 4/15 (46 miles):

Sun: 5.5 miles easy.
Mon: 9 miles at 8:00 or faster.
Tue: 5.5 miles easy.
Wed: 3200 m warmup; 3 x 2000 m at less than 8 minutes each, with 800 m recovery; 2800 m cooldown. Total of about 8.5 miles. This is the last hard workout. Nothing should feel hard after this.
Thu: 5.5 miles easy.
Fri: rest.
Sat: 12 miles at around 8:00. Don't push it! It can't feel hard.

Week of 4/22 (37 miles):
Sun: 3.5 miles easy.
Mon: 9 miles easy.
Tue: rest.
Wed: 7 miles easy.
Thu: 3.5 miles very easy.
Fri: rest.
Sat: Race.