But using the $200-per-month fee as an example, training for the Boston Marathon 22 weeks in advance â which is how long the BAAâs Boston Marathon training plan is for all four levels â could cost roughly $1,100 if you hire a running coach.
ocean basin. (geology). The great depression occupied by the ocean on the surface of the lithosphere. 1  Facebook. 2  Twitter.
basin definition: The definition of a shallow container which will hold liquids such as water, or a shallow, bowl-shapped depression on land filled with water, or when rock layers all tilt away from a center area. 1  An example of a basin is a container in which laundry can be handwashed.