We had a friend controlling our music. We made sure the first person didn’t go till the music had started for about 30 seconds (so I could come in at the meat of the song). When I was at the front of the aisle, he slowly faded the music out using volume control. That way we didn’t have to worry about anyone going too fast and the song going on for too long!
It totally depends on how fast you walk! At my sisters wedding, some girls took longer than others. My sister’s SIL practically ran down, and her maid of honor took forrrrrevvvver haha…
Maybe measure out 100 ft on your sidewalk or something and time it that way. My idea is to have everyone spaced so much time apart, and not when each girl gets to the end. The song we’re walking to has a VERY specific point in which I start walking, so I think it’ll just be easier if we have everyone walk so many seconds apart from each other.
Definitely plan to rehearse, rehearse, rehearse too — that’s really important! 🙂