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: An open, superficial, frequently round container used especially for holding fluids.; The amount that such a vessel holds.; A washbowl; a sink.; An artificially enclosed section of aâ¦