Century ride

So I just did my first century ride (100miles or 160.9km) today and it took me about 6hr & 10 minutes, it was painful in general but even more so because the paces trail was super wet with puddles/mud and it all got stuck to my group set and made shifting and pedaling a living hell even with throwing some of my water on it to remove small rocks and stuff. But anyway how many of you include your break spots/ eat spot in your overall time (like pausing Strava or other apps). And how many of you just tackle it in just a single go, minor 1min stops for water refill. Because I’ve seen people do sub 5hr centuries and it’s crazy.