Developer's DescriptionBy MYLAPS Experience LabThe Standard Chartered Hong Kong Marathon 2019 mobile app is the most complete app for the ultimate event experience.The Standard Chartered Hong Kong Marathon 2019 mobile app is the most complete app for the ultimate event experience. It features live tracking of all participants (without using their phones), social media integration, interactive course maps, selfies and all information you need to know about the Standard Chartered Hong Kong Marathon 2019.This app may use your location even when it isnt open, which can decrease device battery life.