Take on London’s uniquely local half marathon and help stem4.

We are really proud to announce that for the first time ever we have 6 places at this event. You will be able to run part of the iconic London Marathon course on fully closed roads with The Vitality Big Half in March. You’ll start at Tower Bridge, taking in the best sights of East London before finishing by the Cutty Sark in Greenwich.

Soak up the incredible atmosphere of this epic half marathon from the organisers of the London Marathon. The event is one of the UK’s biggest running events, so don’t miss out on your chance to be on the start line of the second-ever Big Half!

All our places are now taken for this event, please check out our other events or discover other ways to get involved with stem4.