Possible Clues:

• Retaining mass doesn't, strangely, last
• Farthest north tenants unusually modest
• Never more finish wrong way up
• Most distant
• Farthest object Tom's disturbing
• That's the very last in line
• Farthest from the start
• Bringing up the rear
• Not far to go and ahead of everybody else
• Last to finish with the majority