The Vitality Big Half 2022 The Vitality Big Half has been scheduled for the 4th September 2022 We have 5 places for the 2022 event. Created by London Marathon Events Ltd, The Vitality Big Half is London's community running festival. London's community half marathon starts by Tower Bridge and finishes at the Cutty Sark, passing through the boroughs of Southwark, Tower Hamlets, Lewisham and Greenwich. The minimum fundraising requirement will be £300. If you wish to register for the event please complete the application form and let us know how much you think you can raise! We will then be in touch with you.