You can't "win" a Patrol..
The Cambrian Patrol is an exercise - not a competition. Teams from around the world participate in the "training event" and consequently Common wealth nations are usually the most represented.
Gold (75 percent), silver (65-74 percent) and bronze (55-64 percent) medals are awarded based on the number of points earned on completion of the gruelling course. Certificates are awarded to teams that finish with lower than 55 percent of the points.
Indian, Pakistani, Nepali etc teams regularly get the Gold.
Biting the hand that feeds IT
