i need it in java

Question 13 Define a class with the following specifications: Create a class called Marathon Runner that has three private data members: name (String), distance (double) and time (double). b. Write a constructor that accepts name, distance, and time as input parameters to initialize the private data members Provide only one accessor (get) method and one mutator (set) method for the distance data member. d. Define a private method called calculateSpeed(which calculates and returns the speed (double) of the marathon runner. The speed is calculated using the formula: speed distance time Define a public method called isFaster() that accepts as input parameter a speed record(double). The method should return true if the current runner's speed is faster than the speed record, otherwise, return false. + Define a public method called displayDetails() to display on the screen the runner's details as in the following sample: Runner name: Ahmed Distance traveled: 11700 m Time elapsed: 2372.0 s Runner's Speed: 4.93 m/s Past due. This attempt will be submitted late