unity 2D with delay run and jump

I'm trying run and jump my player, but my code stay with delay... I stoped run and my player keep run or jump about 1 second more. I'm using the last version Unity and my code is 2D.

Look at my code below:

public class Player : MonoBehaviour {

  public float velociadade;

  public Transform player ;       

  public Transform Ground;  

  public Animator animator;

  public bool isGround;

  public float force = 200f;    

  public float jumpTime = 0.5f;

  public float jumpDelay = 0.5f;      

  public bool jumped ;

  void Start ()

  {           

      animator = player.GetComponent ();    

  }   

  void Update ()

  {

      Movimentar ();

  }

  void Movimentar ()

  {

      isGround = Physics2D.Linecast(this.transform.position,

``Ground.position,1<

      animator.SetFloat ("run", Mathf.Abs (Input.GetAxis

("Horizontal")));

      if (Input.GetAxisRaw ("Horizontal") > 0) {

          transform.Translate (Vector2.right * velociadade *

Time.deltaTime); transform.eulerAngles = new Vector2 (0, 0); }

      if (Input.GetAxisRaw ("Horizontal") < 0) {

          transform.Translate (Vector2.right * velociadade *

Time.deltaTime); transform.eulerAngles = new Vector2 (0, 180); }

      bool up = Input.GetKeyUp(KeyCode.Space);

      if (up && isGround && !jumped)

      {               

          GetComponent().AddForce(transform.up

• force); jumpTime = jumpDelay; animator.SetTrigger("jump");
  jumped = true;

        }
  

        jumpTime -= Time.deltaTime;
  

        if (jumpTime <= 0 && isGround && jumped) {
  

            animator.SetTrigger("ground");
  

            jumped = false;
  

        }   
  

    }