Hint: Sam is not who he appears to be.
The Answer: Sam is an ant. His lack of mass allowed him to float on the air currents to the ground.
Hint: What factors exist around a drainage ditch?
The Answer: The landscape workers put a roll of felt under the river rocks, which allowed drainage from the heavy rainfall to lift up some of the river rocks and deposit them further down the drainage ditch.
Hint: Count the days from beginning to end.
The Answer: Dean Karnazes ran 50 marathons in 50 states in 50 days.
Hint: Each player loses once.
The Answer: 127 Matches.
Hint: He got some help.
The Answer: Strangely, another tortoise helped him flip over.