G-BODD
The initial acceleration of the 737 you describe would probaly be no greater than the warrior you use as a user name. A headwind of that magnetude would make no significant differance in acceleration from stand still. More importantly the engine type and temperature would have a greater influence over runway length and fusealge variant (where mass is equal)
The reason I compare the warrior and 737 (extreme, but bare with me) is because you can imagine it as a full scale car and remote control car. The remote control car would probaly out accelerate the full scale to 20 MPH but after that no comparison. Same for this case. Up to 30-50 probaly the same based on 737 mass.
They're rough figures as the true calculation would indeed require more accurate data, but this should be enough to paint a picture. As mentioned before the 0-60 time isn't required because if you get to 60 real quick you still cant do much with it!!! The 0-160 is a better marker.
The Reverand