Register your interest for The Vitality Big Half 2021!
Register your interest for The Vitality Big Half 2021 and be among the first to know when entries open for next year's event.
General entries for the 2020 event sold out quickly, so register now to make sure you know when places become available for the 2021 event.
The Vitality Big Half is London's community running festival. This iconic half marathon features a stunning 13.1-mile course, starting at Tower Bridge and finishing at the Cutty Sark in Greenwich where you'll be able to enjoy free access to The Vitality Big Festival and relax with your family and friends and celebrate your achievement.