Related Clues:

• Swimmer's routine
• Pool exercise
• Runners' units
• Overtakes, in a way
• Circuits
• Track units
• Napkin holders?
• Track circuits
• Curbside sights
• Pool activity
• 200 at the Indy 500
• Baby seats
• Indy circuits
• They may be running along a street
• Daytona circuits