Bukit Dinding is a prominent hill in the Setiawangsa suburb in Kuala Lumpur. It can be seen from the tallest building in Kuala Lumpur city and it is famously known as the telecom hill, located on the left of the Middle Ring Road 2, if one is heading to Zoo Negara from Jalan Ampang.
For this challenge, a single loop covers a distance of 7.5 kilometers with an elevation gain of 423 meters. The terrain would be on a visible path running on mixed gravel, trail, tarmac and concrete road surface coupled with a decent gradient.