Definitely Usain Bolt. If not then Justin Gatlin. It will hard for the French Christophe Lemaitre to get the gold medal as, even though he's a very good sprinter, he's not at the same level as Bolt, Gatlin and Gay.

I strongly think Frances Christophe Lemaitre has a strong chance of winning, Bolt seems to be slowing down he's not been doing well lately, maybe he's not staying fit enough who knows!

Lemaitre! Bolt was defeated by Prince Harry some months ago.

bolt should win if not blake

definately bolt

Hi just wondering who people think will win the 100m sprint final and why. I'm pretty hyped for it and I personally think that Usain Bolt will win simply because I think hes still been holding back even after runing that amazing 9.58. Yohan Blake or Justin Gatlin if Bolt doesn't win. So lemme know who you think and why. Will give 10 points to the answer with thr most reasoning.