I'm 5'10 and I pushed my DD out in about 15 minutes. My OB thought that was quick for a first birth. I did have an epidural. I had wanted to go without it, but after about 30 hours of active labor I was still progressing at the rate of molasses in january and my L&D nurse knew I wanted to avoid a C/S at any cost, so she suggested an Epidural. Long story short, 3 hours after the Epi I was fully dilated, and 15 minutes later I pushed DD out, and about 2 minutes after that she was attached to my boob.
So anyways, I had a LONG labor overall, but a very short pushing phase.