The National Technical Duathlon Championship consists of running on flat asphalt terrain and road cycling on flat terrain but with technical segments.
Distances:
- Elite/U23/Jun/AG/Para: Running = 5 km; Cycling = 20 km; Running = 2.5 km.
- Cadets: Running = 3 km; Cycling = 9 km; Running = 1.5 km.
TRIKids distances:
- 7-8 years: Running = 300m; Cycling = 2km; Running 200m;
- 9-10 years: Running = 500m; Cycling = 3km; Running 300m;
- 11-12 years old: Running = 800m; Cycling = 5km; Running = 500m;
- 13 years old: Running = 1700m; Cycling = 7km; Running = 800m.