This yearly event organized by KWYP is being held on the 20th of July. Based on previous years, the competition normally kicks-off from Youth Park's main entrance. From there, there will be a 2km round to the foot of Penang Hill, next to Botanical Garden's entrance. Then it's all the way up via Jeep Road. There will be two checkpoints, 46 & 84 along the way.
I've already signed up and is training myself for this. Get your entry forms at KWYP's website.