Possible Clues:

• Sans layovers
• Lose nothing, rebuilding pontoons without a break
• Express this in a single sentence!
• Such an unpunctuated description in 'Express'?
• Express unhaltingly
• Continuously putting new tops on crackers
• Around noon numbers peak when no break is given
• Said sister's unsurpassed all the time
• No bridge team will get first place continuously
• Go and turn the saucepans over at last