Alaska Gov. Sarah Palin is doing a bit of trash-talking on President Barack Obama in Runner's World magazine.

Palin says in an interview published online Tuesday that she'd come out ahead if she went one-on-one in a long run with fellow jogger Obama.

She tells the jogging aficionado's magazine that "I betcha I'd have more endurance."

The former Republican vice presidential candidate says her determination and endurance help her overcome what she lacks in
physical strength or skill.

The August issue with Palin's interview goes on sale July 7.