Possible Clues:

• Hurry on by to see holiday apartment
• *Purchase for a vacation, maybe
• Vacationer's lodging, perhaps
• Accommodating agreement, rival losing to Guardian tortoise?
• Holiday arrangement by fast mover
• Holiday home to which access is restricted by race
• Vacation lodging purchase ... or an arrangement between the two halves of the answer to each starred clue?
• Daily race for joint property
• Many a beach resort condo
• With this one might take it in turns to find how fast one was going in competition with the tortoise