Kinetic energy is the energy an object possesses due to its motion. The amount of kinetic energy an object has is directly proportional to the mass of the object and the square of its velocity.
Without any specific information about the mass of the object or its velocity at each position, it's impossible to determine which position has the most kinetic energy. The kinetic energy will depend on the mass and velocity of the object at each position, and without that information it's impossible to compare the kinetic energy of each position.