Is there already a post on this?
Qualifying window: January 1, 2006 - [30 days prior to the Selection Race], or October 2, 2005
Men's:
Marathon 2:20:00 2:22:00 (a and b standards)
5,000m (track) -- 13:40.00 (b standard)
10,000m (track) -- 28:45.00 (b standard)
Women's:
Marathon 2:39:00 2:47:00 (a and b standards)
10,000m (track) -- 33:00.00 (b standard)