Flip of coin for Olympic trials

Take a look at this- it's a photo finish, but no one can determine who won the 100-meters race on Saturday.

The two women, Allyson Felix and Jeneba Tarmoh, tied for third trying to make the US Olympic Track team. {}So who gets to go to the London games? {}The two women, who have the same trainer, can either decide who goes by flipping a coin or by having a runoff.