Viper Challenge 2025: Iskandar Puteri Johor is a premier obstacle race held on 23–24 August 2025 at Iskandar Puteri, Johor. This event offers various race categories, including 7K, 12K, and 21K courses for adults, as well as a Viper Kids race for children aged 4–13. Participants will face a series of challenging obstacles designed to test their endurance and strength. The event also features AI facial recognition technology, providing participants with free race photos. Finisher medals and T-shirts are awarded to those who complete the challenge. Competitive categories offer prize money for top finishers.
