This is an 8 mile race, the first of the 2020 MABAC Running League. The senior race is just over 13km (8 miles) on the tarmac roads/paths in Windsor Great Park. There are also joggers and juniors events of about 8km (4 miles).
No need to register in advance, just turn up on the day in your Waverley Harriers top.
For more info see the MABAC website