Composed of five groups, including two sets of action: the same kind of equipment and different kinds of equipment, every two years for a device. Such as 2000 is 10 rods and two laps.
Each action time is 2 minutes 15 seconds to 2 minutes and 30 seconds.
The chronograph is timed when the athlete or the first team of the team is starting to do the action, when the last player of the athlete or group is completely dead.
More or less than the prescribed time, deduct 0.05 points per second (by the assistant referee). Less than one second does not deduct points.