Sally Pearson has long been many people's idea of the meeting 'banker'. However, a recent defeat by Kellie Wells leaves her looking slightly more beatable. Wells is the obvious alternative but at 30 she isn't likely to find massive improvement.
Arguably the most impressive heat winner was Nevin Yanit. She came into the Olympics with good recent form and must have a chance of winning the 3rd Semi tonight (against Wells). I've backed her @ 3/1 to do so as that looks too big, and also at large prices to win Gold. Here's hoping!