Pellau Magazine

Not that there was any doubt, butUsain Bolt is through to the semifinals of the 200 meters.

That means you can load up on him and Jamaica at the betting window if you're looking for short odds.

Bolt, who lowered the Olympic record in the 100 meters earlier this week, is the only odds-on choice for the 200.

And Jamaica the only odds-on choice in the 4x100 relay on Friday.

Here are the currrent odds courtesy of sportsbook.ag (via covers.com):

200 meters

Bolt -625 (bet $625 to win $100)

Yohan Blake: +350

Wallace Spearmon: +5000

Christophe Lemaitre: +6000

Churandy Martina: +6600

4x100

Jamaica: -333

USA: +250

Trinidad and Tobago: +2000

Great Britain: + 2500

France: +3300

Japan: +10000

Canada: +10000