Monitoring HTTP(s)-URL Sequence - (Want to measure the time until the page loads)

We use the monitor for an HTTP(s)-URL sequence to show us the user performance of our application. However, a new feature recently added, allows the user to do a few things while the page (a long list of items) loads. This loading time is long compared to the time for the page to enough allow the user to "do the few things" that can be done before the page completes loading.

Our problem is that the sequence presents the URL and, then, as soon as it is available, goes to another URL so we the key component of user performance is missed. Is there any way to force the monitor to allow the page to completely load before going on to the next URL?

Randall