Algodoo

Credit to all.
To make it work properly, Press the ~ key, then type in "scene.my.remain = 0" in the console, without the quotation marks. Then type in "Scene.my.kept = 11" on the console without the quotation marks. Test it, and add more athletes, and you have an event 2!
You can then drag athletes when stuck, or stuck to another. Gray (1st eliminated on MLMM33's Algodecathlon) will show you how it works. Remember, Remove fourteen Gray BMX, And duplicate HIM (Gray) 11 times, then remove the last remaining Gray BMX.