Q. Is it okay to pace and walk around while I am davening some of the brachas that require standing or don't require sitting, aside from the shemona esrei?
A. Horav Shlomo Miller’s Shlit’a opinion is that it is only permitted in a place were it does not disturb other attendants at all.
Rabbi A. Bartfeld as revised by, Horav Yaakov Hirschman, Horav Dovid Pam, Horav Aharon Miller, Horav Chanoch Ehrentreu and Horav Kalman Ochs Shlit'a