The event will follow the usual format of 4 legs run in succession.
Leg 1 will be a solo leg of approx 7K with 450m of ascent (winning time 30 minutes approx).
Leg 2 is a pairs leg of 15k with 630m of climb (winning time 75 minutes).
Leg 3 is a pairs navigation leg that we believe will give competitors a choice of routes depending on their perceived running strengths (estimate of winning time: 70 minutes).
The solo final leg is 8K with 400m of ascent (winning time 35 mins approx).