What are the maximum triathlon distances for each junior age?
Rule- Australia
- AusTriathlon
- Triathlon Australia
- Junior triathlon
- Ages 7-17
- 2026/27
- Parents
- Race Competition Rules
These are the maximum distances for each leg. Events can use any configuration within these maximums, and no single leg may exceed the listed distance even if the other legs are shorter.
| Age | Swim | Bike | Run |
|---|---|---|---|
| Under 7 | 100 m | 1 km | 500 m |
| 7, 8, 9 | 100 m | 3 km | 1 km |
| 10, 11 | 200 m | 6 km | 2 km |
| 12 | 500 m | 13 km | 4 km |
| 13 | 500 m | 15 km | 5 km |
| 14 | 1000 m | 20 km | 7.5 km |
| 15, 16 | 1500 m | 40 km | 10 km |
| 17 | 1500 m |
Added 24 Oct 2026