Time Out says
A Pokemon Go meets Amazing Race-like race across the city
Take part in Hong Kong’s first urban exploration race! It’s like Pokemon Go meets Amazing Race, District Race is a unique race where runners uses smartphone apps and AR technology to tackle challenges via dozens of virtual checkpoints spread across the city. There's no set course and no set distance – but three different levels: Elite, Open or Discovery), it is up to you to choose how you explore and collect the points. This is your chance to rediscover their city and to up your fitness game!