Half marathon

A vibrant, inclusive half marathon that celebrates the diversity of London

Smiling woman wearing a rucksack and headphones crosses the finish line. woman running behind her waves to the spectators.
Event overview

London’s community half marathon

Experience a vibrant, inclusive half marathon that celebrates the diversity of London and the communities of the four boroughs the route passes through: Tower Hamlets, Southwark, Lewisham and Greenwich.

Alongside the half marathon distance is The New Balance Big Relay, which sees teams of four complete the route in a relay, and The Big Mile, a free event for everyone.

Enter now

First held in 2018, The Big Half starts at Tower Bridge and finishes by the famous Cutty Sark in Greenwich.

Ready to start training?

Whether it's your first half marathon or it's your nineteenth, following a Training Plan will see you to the Finish Line.
Big Half participants near the Finish Line

Is this your first time fundraising? Or perhaps it’s the most ambitious target you’ve set?

Volunteer

You could play a crucial role in the delivery of the event.
A volunteer with a New Balance tabard handing out drinks to participants