Caporegime
Archery! At least have moving targets or something.
Chav Olympics:
Archery and shooting - chavs run, olympians fire / shoot
Cycling - chavs cycle around the track on their crap BMXs, olympians shoot / fire at them
Im sure i could think of more if i bothered?
Javelin - chavs run, javelin throwers try to pin them
Long jump - 10m pit of fiery doom, chavs have to jump it to move onto next exercise