Related Clues:

• Runner's distance
• Walk the floor
• Expectant fathers do it
• Oodles of inches
• Jog or gallop
• About three feet for humans
• Country distance
• Show worry in the waiting room, maybe
• A few laps, perhaps
• Walk like an expectant dad
• Exhibit anxiety, in a way
• Stride back and forth
• Walk nervously, as in a waiting room
• Long race for a runner
• Rate of walking