This half marathon is one of the most popular in London!
The stunning 13.1 mile route takes in the capital’s world-famous landmarks on closed roads, and four of London’s eight Royal Parks – Hyde Park, The Green Park, St James’ Park and Kensington Gardens.
Use our form below to apply for a place. All #TeamBrainAppeal runners will receive a free fundraising pack and running vest. If you already have a place and want to raise money in aid of The National Brain Appeal, please email Alexis or call 020 3448 3324.