Join team brainstrust’s mission to help people with a brain tumour at the Hillsborough Castle Half Marathon. These ROAD CLOSED races will start and finish within the beautiful Grounds of Hillsborough Castle, before heading out onto the surrounding rural roads of Hillsborough and taking in historic attractions in the local area such as Hillsborough Fort and Hillsborough Lake, and finishing with a lap of the Gardens before crossing the finish line in the event village. Each mile is accurately marked out with distance flags and we have plenty of helpers to keep you on track and to encourage you on your way to the finish. Deadline for entries is 18th July 2o25.