A closer look at the routepublished at 09:36 BST
09:36 BST
Starting on Southsea seafront near Avenue de Caen, the 10-mile route takes runners past some of Portsmouth’s best-known landmarks, including the Spinnaker Tower, Portsmouth Harbour, the dockyard complex and HM Naval Base.
The course then loops back towards the coast, offering sweeping views across the Solent as runners pass the D-Day Memorial, Canoe Lake and Eastney beachfront.
A long stretch along the coastline leads competitors towards the finish, with crowds lining the promenade.
Runners will cross the finish line near Southsea Castle.
Image source, GSRImage caption,
The route takes runners along the Portsmouth coast