Adding an extra challenge to your marathon is a great chance to step up your training.
Boost your motivation and make your London Marathon experience even more special by attempting to break a Guinness World Records title on the day, with the option of raising awareness and money for a charity close to your heart.
Please note that to apply for a record, you must have secured a spot at your chosen marathon.
Spots are NOT available via Guinness World Records.
Make sure you have everything you need to apply to break a record at a marathon, and check out what you might expect on the big day!