( Cincinnati ) The 15th Annual Flying Pig Marathon will start at 6:30am Sunday, but events and activities will run all weekend long. The P & G Fitness Expo begins at noon on Friday at the Duke Energy Convention Center and will run until 7:00pm and resume from 10:00am until 7:00pm on Saturday. Runners and walkers can pick up race packets at that time.

There will be extra security precautions this year due to the Boston Marathon bombings. Race officials say expect to see extra officers and K-9 units. Backpacks are strongly discouraged.

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