The Standard Chartered Hong Kong Marathon 2025 Official App features various important information for participants, such as basic event information, Course Maps, and Runner's Guide, allowing participants to access such information in a more convenient way. Runners must reserve their time slots for Runner's Pack Collection. E-coupons are available for runners to have great discounts during the Marathon Carnival. The general public, families and friends of all runners can cheer for their beloved ones in the cheering zone by using the in-app cheering banner.