Race - Checkpoint geht nicht weiter xD

if(strcmp(cmd, "/invitetorace", true) == 0)
	{
		if(IsPlayerConnected(playerid))
		{
			tmp = strtok(cmdtext, idx);
			if(!strlen(tmp))
			{
				SendClientMessage(playerid, COLOR_LIGHTBLUE, "Benutze: /invitetorace [SpielerID]");
				return 1;
			}
			new para1;
			para1 = ReturnUser(tmp);


			if(IsPlayerConnected(para1))
			{
				if(para1 != INVALID_PLAYER_ID)
				{
					RaceCheckpoint[playerid] = 0;
					SetPlayerRaceCheckpoint(playerid,0,1509.655883,-1734.555297,12.933884,1675.851806,-1734.781372,12.930230,3);
					RaceCheckpoint[para1] = 0;
					SetPlayerRaceCheckpoint(para1,0,1509.655883,-1734.555297,12.933884,1675.851806,-1734.781372,12.930230,3);
				}
			}
		}
		return 1;
	}

if(RaceCheckpoint[playerid] == 0)
	{
      gettime(sHour, sMinute, sSecond);
	  SetPlayerRaceCheckpoint(playerid,0,1509.655883,-1734.555297,12.933884,1675.851806,-1734.781372,12.930230,3); /* Commerce */
	  RaceCheckpoint[playerid] = 1;
	}
	else if(RaceCheckpoint[playerid] == 1)
	{
	  SetPlayerRaceCheckpoint(playerid,0,1675.851806,-1734.781372,12.930230,1688.415649,-1803.238159,12.961285,3); /* Commerce */
	  RaceCheckpoint[playerid] = 2;
	}
	else if(RaceCheckpoint[playerid] == 2)
	{
	  SetPlayerRaceCheckpoint(playerid,0,1688.415649,-1803.238159,12.961285,1809.250732,-1834.237670,12.949241,3); /* Little Mexico */
	  RaceCheckpoint[playerid] = 3;
	}