DISCUS
Measurement is from the inner circumference of the circle to the nearest mark made by the discus (to the nearest cm below) with the tape pulled through the centre of the throwing circle. The point of impact of the discus must be completely within the inner edge of the sector lines to be judged a valid throw. Athletes may enter the circle from any direction but must leave from the rear half of the circle. Athletes are permitted to interrupt a trial, which is indicated to the official by the laying down of the discus within the circle and the athlete may leave the circle (in the proper manner).
Weights
| U6 – U7 | 350g |
| U8 – U11 | 500g |
| U12 – U13 | 750g |
| U14 – U17 Girls | 1kg |
| U14 – U16 Boys | 1kg |
| U17 Boys | 1.5kg |
SHOT PUT
The shot must be held and kept close to the neck and jaw during the throwing action. Measurement is from the inner circumference of the stop board to the nearest mark made by the shot (to the nearest cm below). The measurement tape is always pulled through the centre of the throwing circle. The point of impact of the shot must be completely within the inner edge of the sector lines. Athletes may enter the circle from any direction but must leave from the rear half of the circle.Athletes are permitted to interrupt a trial, which is indicated to the official by the laying down of the shot put within the circle and the athlete may leave the circle (in the proper manner).
Weights
| U6 – U7 | Blue | 1kg |
| U8 | Yellow | 1.5kg |
| U9 – U12 | Orange | 2kg |
| U13 – U14 Boys | White | 3kg |
| U13 – U17 Girls | White | 3kg |
| U15 – U16 Boys | Red | 4kg |
| U17 Boys | Green | 5kg |
JAVELIN
The javelin must be thrown over the shoulder or the upper part of the throwing arm (with the elbow coming through first). The tip of the javelin must hit the ground before any other part of the javelin body with the point of impact inside the sector lines to be recorded as a valid throw. Measurements are made to the nearest cm below with the measurement tape being pulled through the small circle painted on the run-up area. A trial may be interrupted by the athlete and is indicated to the official by the athlete laying down the javelin on the run-up area.
Weights
| U11 – U12 Boys & U11 – U14 Girls | 400g |
| U15 – U17 Girls | 500g |
| U13 – U14 Boys | 600g |
| U15 – U17 Boys | 700g |