To work through this I have created a simple slideshow. I am not sure if what I did is any good. But I wanted to show how the marathon was before the dreadful explosions and some may disagree with some images. But I felt this was how to do it. There are no high value special tansitions or fades, just a timeline progression.
Here is the version that runs under VLC and Windows Media Player. Its a 5MB .wmv file.
The music I chose is composed by Yoko Kanno for the Ghost In The Shell movie Solid State Society. The song is called Aramaki's Theme.