Pretty interesting question. Ha, ha...
But I would have to say: rain boots, snow shoes, and flip flops
High Heels Flip Flops Clogs
sandals
Stilettos
High heels
Giant boots!
high heels
heels boots sandels
High heels maybe?
high heels and sandals
flip flops,crocks,and sandals are the worst shoes to ware in a marathon.
I would recommend the adidas marathon 10 running shoe. They are great not only for walkers but for runners as well. They provide great comfort and durabilty.
if your running a marathon then you really should only use running shoes. anything else will give you blisters or hurt your feet