The Vitality Big Half

London’s most exciting half marathon  2021

The Vitality Big Half was created to celebrate London’s diversity and inspire more people to get active and take up running.

Thanks to all our amazing runners who took part in this year's Big Half 2020-  we raised over £7,000 and although the windy conditions made the going tough, we have had some fantastic feedback from the runners who really enjoyed it.

Fancy running in the Big Half next year? Contact to register your interest now!


Non-refundable Registration Fee £30 + Minimum sponsorship £200

For more information please contact HEART UK

Telephone: 01628 777046
or email

Omar and Mohammed

Enter this fantastic event and help us to keep hearts running!

Thank you.

PLEASE NOTE:  By completing the challenge you are doing this at your own risk and the charity cannot be held responsible for any injury caused.