of the maximum endeavor towards equal opportunity as the characteristically motor driven competition devices are strictly of the same construction and have the same performance characteristics it may occur that the differences between the body weights of the competitors is equalized u2014 on the basis of the handicap principle used for centuries in horse racing for similar reasons it is worth including on the racetrack 2 accessories u2014 not shown on the figure u2014 that continuously take care of the cleanliness of the course surface and or other quality factors in accordance with this embodiment the accessories may include devices with the help of which the course may be made wet heated made rough and with which dust is removed from the surface the theoretical connection outline drawing seen in fig2 illustrates that the racetrack 2 equipment the starting devices 34 44 the finish lines 35 45 the result signs 36 46 and the signaling devices 37 47 may be in connection with their u201c pairs u201d via the central unit 8 and with the other equipment as a consequence of this the operation of the equipment can be harmonized and the races can be easily organized and or automated this may be carried out in such a way that the competitors the organizers and judges jury and furthermore the people watching are informed of all the judgment data and information immediately and continuously the construction example shown on fig1 and 2 presents the u201c basic case u201d for the competing of two competitors or two teams with the complete observance of the presented principles u2014 as we have stated above u2014 it is possible to establish a facility that is suitable to have several competitors.